Dave earns Calvin's respect when he thwarts a robbery at the barbershop, until the recognition goes to his head and he starts exaggerating the truth. Also, Marty invites an anxious Gemma to give his new stress-busting hobby a try.

When Gemma surprises Dave with wanting another baby, he worries she's forgotten how difficult a newborn is, so he enlists a robotic doll and Marty's engineering skills to remind her. Also, Calvin and Tina disagree on how to proceed when they unexpectedly discover a stash of cash.