Doris the dolphin's quest to rescue her brother Francis from Seaville brings her to the lovestruck Kowalski.

Rico gets some teenage beavers to fix a collapsing tunnel, but romance interferes with their work.

The penguins are about to start their autumn schedule when a severe blizzard scatters the team: Skipper and Marlene are trapped in a convenient store with Officer X, Kowalski and Private are stuck with Fred in his tree, and without Rico, they must find a way to save themselves.

Private wears a monkey suit disguise in order to take a trip to the moon.

Private accidentally frees an ancient spirit from its urn, allowing it to wreak havoc on planet Earth in an attempt to destroy it. But much to the spirit's misfortune, instead of possessing Private, it possesses his Lunacorn doll.

When the Vesuvius Twins buy all the tickets to the annual zoo sleepover, the penguins try to plant a seed of good inside the troublemakers.

Kowalski's enemy detector malfunctions and causes Skipper to believe all of his friends are enemies, and all of his enemies are friends.

Chuck Charles loses his job as a news anchor and gets a new one at the zoo, but tries to get his old one back by exposing the penguins' operation to the world.

Rico is excited about a new line of princess accessories for his doll. In pursuit of these new accessories Rico puts the entire team in trouble.

Skipper has been having an absolutely perfect day, so he decides to try and get a hold of his file from the New York Danish embassy.

King Julien sneaks into the gorilla habitat when Bada and Bing receive a shipment of plantains.

Private is upset that his favorite snack cake is no longer being made, so he orders a raid on the factory.

Skipper must prove he can still be a leader when his strength starts to decline.

Private babysits Momma Duck's ducklings while the rest of the team is away, and has to protect them from the hornets and the sewer rats.

A hen with psychic abilities moves into the zoo, and a skeptical Kowalski tries to prove she's a fraud.

When a baby Fossa is transferred into Central Park Zoo, King Julien finds himself on the receiving end of its constant biting.

Fred seeks financial advice from King Julien when he stumbles upon an oak tree loaded with acorns, but the Red Squirrel has his own plans for the loot.

The penguins need Private's hypercute to escape Alice in order to see their favorite action star at the cinema, but Private's molting renders him unable to engage the talent.

Skipper offers a day off from training to the penguin who can bring him a kipper, a difficult task with Officer X working at the fish market.

After watching a martial arts film with the penguins, Leonard starts sleepwalking in samurai fashion.

A stray dog refuses to give up Mort after believing he is a squeaky toy, so the penguins set out to rescue him with the help of Max the cat.

The Amarillo Kid returns, this time begging for the penguins' help because a pair of gophers are after his shell.

Skipper rewards Private for his valliant efforts on missions by taking him and his fellow Lunacorn fans Bing and Roy to see Lunacorns on Ice.

A maternal possum moves in with the penguins after Hans trashes her own home, but her overprotective nature starts to interfere with their missions.

The penguins' plan to cure Marlene's feral behavior when she's outside the zoo so she can attend a concert goes awry.

After Rico saves Shelly, she falls for him but things turn a little crazy when she kidnaps his doll in a fit of jealousy.

When the Zoo Commissioner's toupee gets stuck on Maurice, Julian & Mort believe it's a monster trying to eat him. Meanwhile the penguins attempt to track down the missing hair piece.

A toxic substance is emitted from the penguins' food-making machine, and it endangers the entire planet.

After realizing that Maurice's thumbs could prove to be very useful, the penguins recruit him into their team.

Skipper is doused with Inflatium and stress causes him to blow up like a balloon.

Marlene's fur is bleached when Alice over-chlorinates the otter habitat.

Kowalski uses an invention to switch King Julian's mind with Rico in order to win a contest.

Thanks to an impromptu bouncy game, Julian is launched onto a city bus that drops him off downtown. He is snatched from the street by Gladys who believes he is a stray cat and taken home to live with her other 'cats'.