The boys are assigned to parent an egg for science class but Wyatt is forced to take matters into his own hands when Crash takes things too far and becomes obsessed with his egg. Meanwhile, Mel attempts to help Cleo master a sport so that she can pass P.E.

Amanda pulls a sneaky prank on Cleo and Pesto, leading Cleo to team up with Pesto to seek prank vengeance. When Amanda learns of the revenge prank, she recruits Pesto for a preemptive strike on Cleo, and Pesto gets caught in the middle of a prank war between the girls. Meanwhile, Crash and Wyatt are mistakenly invited to join a fraternity on campus, but Wyatt has to come to Crash's rescue when the frat boys attempt to brainwash Crash to do their bidding.