When there's a break-in at Calvin's business, he teams up with Dave for a stakeout to catch the culprit in the act. Also, Gemma is uncharacteristically reluctant to share her new hobby with Tina.
Calvin and Tina offer to throw a quinceañera for a teen Calvin is mentoring at his auto shop; Dave and Gemma introduce Malcolm to a college baseball coach who has the potential to change his future.
Hip-hop group Salt-N-Pepa compete against the cast of The Proud Family; the casts of Bel Air and Saved by the Bell compete.