When the penguins bring Marlene with them on a sno-cone mission in the park, she can't handle the freedom of being outside the zoo walls. Skipper and his team must capture the crazed Marlene before she goes permanently wild.

A female chimp named Lulu arrives at the zoo for a short stay, and Phil is smitten. Unfortunately, Lulu falls for Mason, and the penguins must step in to help Phil win her heart.