The Wattersons receive an unmarked package in the mail; to distract themselves from the urge to open the package, the Wattersons all take turns to imagine what it might contain.

When Darwin asks Gumball to teach him how to skate, Gumball makes sure he covers every aspect of the skating lifestyle from wearing the right gear, using the right terms and choosing the right board, but forgets to teach him how to skate.