On behalf of "oppressed bugs everywhere," an inventive ant named Flik hires a troupe of warrior bugs to defend his bustling colony from a horde of freeloading grasshoppers led by the evil-minded Hopper.

Four stoners, five vegans, three mobsters, four hunters and a million reasons to free one junkie elephant.

Pippi Longstocking is an extraordinary little girl who lives alone in her house, while her father sails the seven seas. Pippi's irrepressibly fun nature makes her easy to befriend, as neighbors Tommy and Annika find, but can also earn ire, especially from social worker Mrs. Prysselius.

Life as the sole sale item in the clearance corner of Eben's Bikes can get lonely. So Red, a unicycle, dreams up a clown owner and his own juggling act that steals the show. But all too soon, the applause turns into the sound of rainfall, as reality rushes back. Red must resign himself to sitting in the corner and await his fate.

Bugs Bunny is hired to perform in Colonel Korny's Circus alongside Bruno the Magnificent, the Slobokian Acrobatic Bear, but Bruno doesn't want to share the limelight.

Woody Woodpecker visits the circus. Singing "I Went to the Animal Fair," he strolls through a tiger's cage. As Woody looks at a rhinoceros, the nearby lion eats Woody's hot dog. Woody gets revenge by putting the lion's tail in the bun; the lion eats his own tail. Woody next tries to sneak into the main tent, and the run-ins with the guard take up the rest of the cartoon. First, the guard tells Woody he can work for his admission by watering an elephant, but he's not pleased when Woody ties the elephant's trunk to a hydrant. The chase is on, leading into the lion tamer's cage, onto the trapeze, and bicycling across the tightrope. Both Woody and the guard end up as targets in the shooting gallery.

Donald's nephews are always playing instead of doing their chores. Donald is going to punish them, but the "voice of child psychology" convinces him to play along instead. This works well when they chop the wood to burn him at the stake. Meanwhile, however, a trio of Pygmy cannibals that escaped from the circus are out to do the very same thing to Donald with a cauldron of water.

Mickey is ringmaster of a circus for orphans. Donald has a trained sea lion act, and does a bit of juggling himself. Mostly, though, he fights with a baby sea lion who keeps stealing both the fish and the show. Donald then finds himself and Mickey in an unrehearsed high wire act, which kicks into high gear when one of the orphans electrifies the wire. They end by doing a high dive into the seals' tank.

When the circus arrives they put the lion's cage right over Bugs' rabbit hole.

Animal pals Alex, Marty, Melman, and Gloria are still trying to make it back to New York's Central Park Zoo. They are forced to take a detour to Europe to find the penguins and chimps who broke the bank at a Monte Carlo casino. When French animal-control officer Capitaine Chantel DuBois picks up their scent, Alex and company are forced to hide out in a traveling circus.

The Jingling Bros. Circus is performing in the town that farm horse Sugarfoot lives in. Sugarfoot falls for one of the stars, a pretty horse named Starbrite.

Boog, Elliot, and their forest friends return with an all-new adventure, this time in a Big Top Circus! The comedy begins when Boog's pals choose their family obligations over the annual guy's trip, and a disappointed Boog decides to take a trip of his own, which leads him right into the middle of a circus ring...literally. When he switches places with a devious look-a-like circus grizzly and falls for an alluring Russian troupe member, he'll come to realize that maybe you don't have to choose between family and friendship after all.