When the penguins lose access to their favorite snack, Skipper and crew leap into action to find a new supply.

When the zoo installs web cams to bring in new visitors, Private accidentally becomes an Internet star.

Frustrated by their obnoxious lemur neighbors, the penguins decide to take a vacation... to the moon.

The popularity of stuffed Mort dolls causes Julien to sabotage the toys, prompting a recall.

Marlene discovers a lost egg and thinks the Penguins would be perfect egg watchers.

Julien challenges the penguins to play Capture the Flag, but the lemurs win every time.

Marlene goes to greet the mysterious new animals... then promptly disappears.

The penguins and lemurs face off in a winner-take-all race around the zoo.

The penguins aren't happy when their fish supplies are replaced by imitation fish cakes.

When the vet rounds up the penguins to give them a shot, Skipper's fear of needles takes over.

Mort quadruples in size after being exposed to Kowalski's super-ray.

The rats have been terrorizing Roger the alligator, so he comes to the penguins for help.

When Marlene sets foot outside of captivity, she snaps and becomes a feral beast.

Rico ignores a freaky fortune from his cookie, but Julien thinks Rico needs to believe in the superstition.

A giant balloon float of a killer whale haunts Private.

A girl loses her doll at the zoo, and Rico is convinced to give up his own doll to replace it.

Bent on an agenda to take over the world, the penguins' mad dolphin nemesis, Dr. Blowhole, kidnaps King Julien in an effort to lure the flightless force into a trap so that he can annihilate them once and for all. It’s up to the penguins to spring the trap before Blowhole’s plan to flood the Earth comes to fruition.

Julien is horrified when the baboons' dance routine is getting more attention than his own.

The other penguins fear that Skipper has become a zombie after a visit to the vet.

When Skipper is knocked on the head, he's unable to lead the penguins on an important mission.

After a mishap with Julien, Maurice and Mort are banished from his kingdom.

Burt the elephant asks the penguins to help him break out of the zoo.

Skipper has an identity crisis when Alice mentions that one of the penguins is actually female.

Kowalski accidentally creates a living blob of jelly... with a big appetite.

When a giant fish terrorizes the duck pond, Skipper leads a mission to eliminate the menace.

Private is upset when Mort is chosen to be the cover animal for the zoo's brochure.