Esther, Chester, Hester, and Sylvester are stoked to shred at the skate park! But unlike his daring brothers and sisters, Lester is a total fraidy-cat. Skateboarding doesn't come easily to him--and with only nine lives to spare, why should he risk one on the half-pipe? When Lester sees how much fun his family is having, he decides to give it a shot anyway . . . only to wipe out! With the encouragement of his supportive siblings, Lester gets back up...

When Thump thumps Plunk's doll Plunkit, an argument starts which their mother resolves.