Jim don't know sh*t about poop. Our expert Dr. Will Bulsiewicz helps him out. Dr. Bulsiewicz's Website: zoe.com/willb - fill out quiz and learn. ADS: LECTRIC EBIKES: Get your adventure started at LectricEbikes.com. And please mention that I Don't Know About That With Jim Jefferies sent you in the post-checkout survey! DRAFTKINGS CASINO: New players…

Jim may know Australia but does he know Austria? Thank goodness historian Stephen Beller is on the podcast to tell us everything Jim doesn't know. ADS: BETTERHELP: Visit BetterHelp.com/IDK today to get 10% off your first month. GUEST BIO: Steven Beller was born in London, England and educated at Cambridge University; since 1989 he has lived in the …

Jim knew very little about Mark Twain, thankfully our expert Paul Morrissey (@paulhasawebsite) did! Check out Paul's website: www.paulhasawebsite.com ADS: BETTERHELP: Visit BetterHelp.com/IDK today to get 10% off your first month.By Jim Jefferies

Dawn Brodey (@dawn_brodey) is back! Previously our Titanic expert, she now takes her knowledge from the water to the skies... and then back to the water. ADS: LECTRIC eBIKES: Visit LectricEbikes.com to learn more. And be sure to mention that I Don't Know About That With Jim Jefferies sent you in the post-checkout survey!…

There are some gaps in Jim's knowledge on sneakers. Our expert Michelangelo Falcon (@michelangelofalcon) fills in the cracks. ADS: BETTERHELP: Visit BetterHelp.com/IDK today to get 10% off your first month. SHOPIFY: Sign up for a one-dollar-per-month trial period at www.shopify.com/idk ROCKETMONEY: Stop wasting money on things you don’t use. Cancel…

Notorious art snob Jim Jefferies wows everyone with his vast knowledge of the Renaissance period. JUST KIDDING. Our expert Jason Taittinger ( @JT8njr ) does that. ADS: TRADE COFFEE: Get a free bag of coffee with select subscription plans when you visit https://www.drinktrade.com/idkat. FOLLOW JASON: YouTube: @JT8njr IG: @jasontaittinger Facebook: @…

Jim may know a lot about movies, but does he have any idea of how they came to be? Find out with this week's expert, John Wynn (@funnyasiancomic). ADS: TRADE COFFEE: Get a free bag of coffee with select subscription plans when you visit https://www.drinktrade.com/idkat. SCUMBAGS OF HISTORY: Look for Scumbags of History anywhere you listen to podcas…

You won't be brain dead after this episode thanks to our expert Dr. Brian Hoeflinger ( @doctorhoeflinger). Check out his podcast The Hoeflinger Podcast available on all platforms. ADS: BETTERHELP: Visit www.BetterHelp.com/IDK today to get 10% off your first month. ROCKETMONEY: Cancel your unwanted subscriptions by going to www.RocketMoney.com/IDKAT…

Jim seems like a real dummy in this one. Thank goodness our expert Burt Dubrow was here to help us out. ADS: HELLO FRESH: Go to HelloFresh.com/IDKATFREE and use code IDKATFREE for FREE breakfast for life! One breakfast item per box while subscription is active.By Jim Jefferies

Jim may have a photographic memory, but he doesn't have much memory about photography. Our expert Jesse DeFlorio (@jessedeflorio) helps him out. ADS: TRADE COFFEE: Right now through February 14th, Trade is offering $10 off gift subscriptions when you go to drinktrade.com/IDKAT and use code ‘IDKAT10’ at checkout.…

Jim knew a little bit about improv, but not nearly as much as one of the founders of UCB, Matt Walsh (@mrmattwalsh). ADS: BETTERHELP: Visit BetterHelp.com/IDK today to get 10% off your first month ROCKETMONEY: Stop wasting money on things you don’t use. Cancel your unwanted subscriptions by going to RocketMoney.com/IDKAT…

There was nothing boring about this episodes on board games all thanks to our expert Grant Lyon ( @GrantLyon ). Go check out Grant's game "Curmudgeon."By Jim Jefferies

There's a lot of conspiracy around this topic, but there should definitely be no conspiracy about how our expert Mark Zaid ( @MarkSZaidEsq ) really knows his stuff. ADS: BETTERHELP: Visit BetterHelp.com/IDK today to get 10% off your first month. HELLOFRESH: Go to HelloFresh.com/IDKATFREE and use code IDKATFREE for FREE breakfast for life!…

Jim didn't have to maul his way through this one thanks to the help of our expert Angus Usher (@AnalystGus). ADS: SHOPIFY: Sign up for a one-dollar-per-month trial period at www.shopify.com/idk ROCKETMONEY: Stop wasting money on things you don’t use. Cancel your unwanted subscriptions by going to www.RocketMoney.com/IDKAT…

Jim didn't know much about exercise, but now he does thanks to this weeks' expert Charlie Ottinger (@radioactivlife). ADS: BETTERHELP: Visit www.betterhelp.com/IDK today to get 10% off your first month.By Jim Jefferies

Jim did the best he could the derail the conversation, but our expert Mike Blaszak put us back on track. We have a special guest in studio: Taylor Williamson (@taylorcomedy). Check out his new special "Taylor Williamson: Live at The Comedy Store." Now streaming free on YouTube. And he’s on tour, details on www.taylorwilliamson.com.…

Eugene Edwards (@eugeneedwards25) is back with his axe to teach us the about country music. Check out Eugene's Sirius XM show "Cowpunks to Nowpunks" on the the Dwight Yoakam channel 329 "Dwight Yoakam and the Bakersfield Beat."By Jim Jefferies

It's par for the course for the IDKAT crew to not know that much about golf, but our expert Michael McEwan (@MMcEwanGolf) of Bunkered Magazine has us hitting straight by the end of the episode.By Jim Jefferies

Katherine Munro (@KatherineAMunro) returns to update us on more scary technology: Chatbots. Check out Katherine's book she co-wrote called "The Handbook of Data Science and AI: Generate Value from Data with Machine Learning and Data Analytics": http://tinyurl.com/38jbm4pvBy Jim Jefferies

Guy Hutchinson (@guyhutchinson) put Jim's deep fried knowledge to the test. Check out Guy's YouTube channel: http://youtube.com/guyhutchinson ADS: BetterHelp: Visit www.betterhelp.com/IDK today to get 10% off your first month. NetSuite: Right now, download NetSuite’s popular KPI Checklist, designed to give you consistently excellent performance - a…

Finally... the episode Jim has been waiting for: PINBALL! We have Zach Sharpe from Stern Pinball (www.sternpinball.com) helping us out. Also joining us for the intro is Steve-O (@steveo). He has a new special called "Bucket List" which will start streaming on November 14th on www.steveo.com. Go there now to pre-order! ADS: HELIX SLEEP: Go to www.he…

Think you know everything about Monarch butterflies? Well, now you’re about to thanks to our expert Mark Garland of the Cape May Point Science Center (www.capemaypointsciencecenter.org). Download the Project Monarch app for Apple and Android today! ADS: BetterHelp: BETTER HELP: Visit www.betterhelp.com/IDK today to get 10% off your first month.…

Jim doesn't know anything about jazz, but our expert Dave Glenn (www.daveglennmusic.com) sure does! Dave Glenn is an endorsing artist for Conn/Selmer, an Origin Records (Orange Arts) recording artist and an Executive Board member of Jazz Education Abroad and iJazzMusic.com. ADS: NETSUITE: Right now, download NetSuite’s popular KPI Checklist, design…

Don't know the difference between mental health and mental well being? This week's expert Keegan O'Connell (@oconnell_keegan) will put your mind at ease. Buy Keegan's new book "A Combustible Life, My Ongoing Struggles with Manic Depression: Living With Bipolar Disorder." ADS: BETTER HELP: Visit www.betterhelp.com/IDK today to get 10% off your first…

Our expert Linn Boyke (@linnboyke) was the real alpha of the IDKAT pack today with his knowledge of how dogs think. Check out Linn's podcast "The Dog Psychology Podcast" on all podcast platforms and visit his website www.linnboyke.com for more info. We also wish Kelly a great farewell to the podcast farm upstate. Kelly's still alive; this was just …

Turns out Jim did know a lot about this, but our expert Robert Fadley (@jambandpurist) still came in strong with even more Beatle facts.By Jim Jefferies

Even though Jim is the host of his own game show, The 1% Club, he still may not totally all the drama that has plagued the history of game shows. Our expert Mike Miley (www.mikemiley.com) leaves nothing up to chance and tells us what's what. ADS: BETTER HELP: Visit BetterHelp.com/IDK today to get 10% off your first month.…

Dawn Brodey (@dawnbrodey @hilfpodcast) returns, again, to save this sinking ship and teach us all about what actually went down on the Titanic. This special episode was recorded live at Flappers Comedy Club in Burbank, CA on Tuesday, August 29, 2023. ADS: SHIPSTATION: Go to ShipStation.com and use code JIM today and sign up for your FREE 60-day tri…

Comedian/Author Jesse Joyce (@jessejoyce1) educates us on John Wilkes Booth's forgotten celebrity brother Edwin and Boston Corbett, the man who hunted John down. Check out Jesse's book on the subject, “Killing The Guys Who Killed The Guy Who Killed Lincoln: A Nutty Story About Edwin Booth and Boston Corbett”, at Scribd.com: https://try.scribd.com/j…

Dr. Patrick Wyman Phd (@wyman_patrick) sets us straight on when Columbus set sail for the new world and then did a bunch of heinous things. Jim's new special "High & Dry" is now available on Netflix! ADS: SHIPSTATION: Go to ShipStation.com and use code JIM today and sign up for your FREE 60-day trial. LIQUID IV: Grab your Liquid I.V. Hydration Mult…

Get ready for an epidermis education from this week's expert Dr. Terrance Cronin, MD (@passionfordermatology). Jim's new special "High & Dry" is now available on Netflix! ADS: BETTERHELP: Visit BetterHelp.com/IDK today to get 10% off your first month. FACTOR: Head to FactorMeals.com/idkat50 and use code idkat50 to get 50% off.…

Jim and his proctologist Dr. Allen Kamrava discuss the many issues with Jim's ass. Jim's new special "High & Dry" is now available on Netflix! ADS: ShipStation: Go to ShipStation.com and use code JIM today and sign up for your FREE 60-day trial.By Jim Jefferies

The truth can be hard to swallow when it comes to the history of competitive eating! Our expert Nick Charlie Key of the Food History Podcast (@foodhistorypod) tells the IDKAT what's what. Jim's new special "High & Dry" is now available on Netflix! ADS: BETTERHELP: Visit BetterHelp.com/IDK today to get 10% off your first month.…

Comedian former tennis player Michael Kosta (@michaelkosta) teaches the IDKAT a thing or two about tennis. Jim's new special "High & Dry" is now available on Netflix! ADS: LIQUID IV: 20% off ANYTHING you order when you use promo code IDKAT at LiquidIV.com.By Jim Jefferies

Dr. David Herzog gives the IDKAT crew the sobering truth about the opioid epidemic. Check out some of David's books: "White Market Drugs : Big Pharma and the Hidden History of Addiction in America" and "Whiteout : How Racial Capitalism Changed the Color of Opioids in America." Jim's new special "High & Dry" is now available on Netflix!…

Bob Gallagher realigns the IDKAT gang's knowledge of massage therapy. Check out Bob's podcast Bank the Fire with Bob (@bankthefire) and her business Mahalo Massage NYC (@mahalomassagenyc) at www.mahahomassagenyc.com Jim's new special "High & Dry" is now available on Netflix! ADS: SHIPSTATION: Go to ShipStation.com and use code JIM today and sign up…

Jim loves rock music, but is he as knowledgable as he thinks? Our expert Jack Hamilton (@jack_hamilton) sets us straight on our rock history course. Jim's new special "High & Dry" is now available on Netflix! ADS: BETTERHELP: Visit BetterHelp.com/IDK today to get 10% off your first month. FACTOR: Head to FactorMeals.com slash idkat50 and use code i…

"Below Deck" star Colin MacRae (@parlayrevial_colin) joins us on the podcast to teach Jim everything he knows about sailing. Jim's new special "High & Dry" is now available on Netflix! ADS: LIQUID IV: 20% off ANYTHING you order when you use promo code IDKAT at LiquidIV.com.By Jim Jefferies

Our expert Jason Horton (@thejasonhorton) fills us in on all the evil happenings that occurred at the infamous Cecil Hotel in downtown Los Angeles. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2! ADS: SHI…

Our Frankenstein expert Dawn Brodey (@dawn_brodey) is back, but this time as our expert on vibrators! To learn about more fun historical facts, subscribe to Dawn's podcast History I'd Like to F*** (@hilfpodcast). Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus epi…

Are they called horses? Equines? We had no idea until our expert Anna Wolff (@kisstheponies) set us straight. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2! ADS: Get a 60-day free trial at https://www.sh…

Jim had some sort of a grasp on lighting, but not nearly as much as our expert Jay Yowler (@gaffdaddy). Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2!By Jim Jefferies

Jim didn't seem to know the different between paragliding, parasailing, and hang gliding, but our expert Emi Carvalho (www.altitudetrips.com) sets Jim straight. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just…

We didn't have a guest, but that doesn't stop us! Jack agreed to partake in the Paqui One Chip Challenge, but ended up eating TWO chips. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2! ADS: FREEZE PIPE: U…

Don't know what neuroplasticity is? That's ok. Jim didn't either, but our expert Dr. Greg Thielman will show all of us the way. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2! ADS: SHIPSTATION: Go to Ship…

Dr. Janja Lalich (www.janjalalich.com) really schools us on what happened that day at Jonestown and also the experience of being in a cult. Check out Dr. Lalich's charity The Lalich Center on Cults and Coercion at www.lalichcenter.org. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad f…

The IDKAT crew was no match for Kelsey Cook (@kelseycookcomedy) when it comes to foosball. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2! AD: BetterHelp: Visit BetterHelp.com/IDK today to get 10% off you…

Our expert Joe Bartnick (@mrjoebartnick) proves to the IDKAT gang that we don't know anything about ice hockey. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2!…

Jim actually does know a lot about food, but maybe not it's history. Our expert Kae Lani Palmisano (@kaelanisays) helped us out! Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2! ADS: SHIPSTATION: Go to Shi…

Well, Jim knew guitars had strings and our expert Eugene Edwards (@eugeneedwards25) seemed to know a little bit more than that. Jim's new special "High & Dry" is now available on Netflix! Subscribe to our Patreon at patreon.com/IDKAT for ad free episodes, bonus episodes, and more exclusive perks! Tiers start at just $2!…