Ali Siddiq plots to get revenge on a prison guard, Greg Fitzsimmons encounters a talented heckler, and Joey Diaz gets into a fight with a nun.

Joey Diaz shares his definition of true friendship, and Ari Shaffir and Pete Carboni remember getting separated while tripping on mushrooms for the first time.

Jim Breuer reminisces about prank calling his workplace, Kurt Metzger talks about growing up as a Jehovah's Witness, and Ari tells a story about a dog with peculiar tastes.

Henry Rollins and Dan Cummins join host Ari Shaffir to share stories about their psychedelic experiences.

Bret Ernst recalls his angriest childhood moment, Moshe Kasher reveals how his friend bailed him out of a jam, and Hannah Friedman remembers her competitive monkey sister.

Marc Maron's hypochondria leads him to a neurologist, Ms. Pat discovers the importance of having big breasts, and Steve Rannazzisi's mission for a late-night snack goes awry.

Tom Papa looks back on methods of teenage seduction, Ralphie May gets high at a same-sex wedding, and Rob Corddry's wife accidentally sends a horrible email.

Big Jay Oakerson loses his virginity, Julian McCullough makes a giant mistake for love, and Bobby Lee ruins an orgy.

Keegan-Michael Key remembers driving around Detroit with a crackhead, Bobby Lee chats about his time on "MADtv," and Ari Shaffir describes smuggling pot gummy bears.

Iliza Shlesinger remembers a duplicitous boyfriend, Barry Rothbart recalls an eventful trip to Atlantic City, and Big Jay Oakerson describes a risque game of truth or dare.

Howie Mandel confronts his germaphobia, Scott Thompson learns the meaning of "rock bottom," and Roy Wood Jr. meets the sex-crazed godfather of Miami bass.

Ari Shaffir pretends to be an attorney, Sean Patton taunts his roommate and Joey Diaz talks about a dirty cop who sealed his own fate.

Tom Green recounts his experience with the president on "The Celebrity Apprentice," Michael McDonald tries to teach comedy to Faye Dunaway, and Brad Williams has to judge his identity for a celebrity golf tournament. Viewer discretion advised.

Paul Scheer admonishes an irresponsible pet owner, Ali Siddiq learns the meaning of important prison slang, and Bert Kreischer wrestles a bear for his television show.

Maria Bamford describes her nervous breakdown, Andrew W.K. remembers a nightmarish public performance, and Al Jackson explains a horrible show he was tricked into doing.

Cristela Alonzo describes a romantic trip that went awry, Tom Segura remembers meeting fellow comic Bruce Bruce, and Joe Rogan looks back on an unexpected hotel evacuation.

DL Hughley describes how growing up in Los Angeles shaped his worldview, Jay Larson reveals how he won a morning radio contest, and Ari Shaffir remembers a childhood grudge.

Kate Willett describes a sexual encounter at Burning Man, Kyle Kinane recalls an unromantic liaison with a teacher, and Nick Swardson tells the story of an accidental orgy.

Al Madrigal describes performing in front of a rough audience, Joe DeRosa unleashes his volatile temper, and Felipe Esparza recalls his youth as a reluctant gangster.

Ari Shaffir describes a messy trip to China, Nicole Byer shares the worst things she's done while drunk, and Ron White reveals the details of his quest for a missing tooth.

Artie Lange scores cocaine while dressed as a pig, Randall Park reluctantly returns to his middle school, and Steve Simeone performs for gang members.

Ari Shaffir reveals the grossest thing he's ever done to a friend, and Sal Vulcano explains why he once held a pair of pants for ransom.

Doug Stanhope was part of a love triangle that turned fatal, Lavell Crawford had a scary near-drowning moment, and Greg Behrendt experienced a cancer scare while on drugs.

Ari Shaffir gets into the Christmas spirit, Brian Regan becomes the campaign manager for a dog, and Rory Scovel pinpoints the moment he grew up.

Louie Anderson gives lip to FBI agents who come to his house, Liza Treyger's drinking spirals out of control, and Bonnie McFarlane gets accused of burning her house down.