Time Flies When You're Having Fun (2006)

Heart set on becoming a princess, Lisa Simpson is surprised to learn being bad might be more fun.

Christopher Robin's bear attempts to raid a beehive in a tall tree.

After a high school lab experiment goes horribly wrong, Mordecai and Rigby must go back in time to battle an evil volleyball coach in order to save the universe — and their friendship.

In Don Hertzfeldt's second student film, a hapless cartoon character is dragged through a spectrum of cinematic situations by his frustrated animator.

Winnie the Pooh and his friends experience high winds, heavy rains, and a flood in Hundred Acre Wood.

Pluto and Pluto Junior are enjoying a lazy afternoon snooze when the playful pup tangles with a ball, a balloon, a worm, a bird, and a clothesline. Pluto rescues his son from a precarious situation, gets hung up in the process, but manages to land with a splash.

After learning he's getting neutered, a dog has 24 hours to squeeze in one last balls-to-the-wall adventure with the boys.

Winnie the Pooh, Piglet, Owl, Kanga, Roo, and Rabbit are preparing a suitable winter home for Eeyore, the perennially dejected donkey, but Tigger's continual bouncing interrupts their efforts. Rabbit suggests that Tigger go find others of his kind to bounce with, but Tigger thinks "the most wonderful thing about tiggers is" he's "the only one!" Just in case though, the joyously jouncy feline sets out to see if he can find relatives.

An animated short film produced by Pixar included as a bonus on the DVD edition of the 2004 feature film "The Incredibles."

Buster Moon dreams up a star-studded spectacle set to Michael Jackson's "Thriller" in this animated short featuring characters from the hit "Sing" films.