Mark joins comedian Bijan Mostafavi for an adventure that involves cupcakes in the gym before he takes the "Pure Comedy" stage and jokes about airline travel, being single and other topics.

A bank president-turned-comedian, Tony Calabrese joins Mark to make (and eat) pizzas before taking the "Pure Comedy" stage and telling his wildly funny stories about his long-term marriage.

JJ splits her time working at a coffee shop, hanging her artwork in a public restroom and doing clean stand-up comedy. She has some hilarious stories about her and her family growing up in the South.

High-energy entertainer Scott Wood (also known as "Mr. Punchline") has something funny to say about everything from trying to afford Disneyland to some issues with the family dog.

Meet Ventriloquist Kevin Johnson, who along with his "friends" Clyde and Matilda will have you rolling with laughter. Like all of the performers on "Pure Comedy," Kevin keeps all of his humor clean.

Mocha Rose—not her real name by the way--hits the "Pure Comedy" stage with funny tales about being from Georgia, her world-class cooking skills (or complete lack thereof), and working in a hospital.