This week, JJ tests Tucker's inherited swap-meet instincts with a game of Facebook Marketplace Challenge, featuring a suspicious Big Bird cookie jar, an outdoor wedding bar, church pews, a Kool-Aid Man comic book, an Old Style beer sign, and a build-a-body Inspector Gadget Happy Meal toy. Then the conversation wanders through the agony of selling things online, a mysterious pair of valuable designer sunglasses, Trader Joe's sesame crackers, IKEA's retail trap, Swedish meatballs, and JJ's master plan for Tucker's future wedding.