A small mouse named Ricky Ricotta and his best friend, a giant flying robot, save the world from Victor Von Vulture and his vicious Voodoo Vultures from Venus.

Big Dog and Little Dog find themselves in trouble when they catch up to the black and white critter they are sure is a cat.

When Professor Pippy P. Poopypants comes to Jerome Horwitz Elementary School to teach science, and he goes off the deep end because students make fun of his name, only Captain Underpants can save the school from the professor's perilous plot.

Dragon has a busy and fun-filled Halloween, turning six small pumpkins into one big jack-o-lantern, going to a costume party, and taking a spooky walk in the woods

Dragon is lonely so he goes looking for a friend and when an apple falls on his head he is convinced that he has found one; but at home Apple is quiet and unresponsive, and when a visit to the doctor only makes things worse, Dragon mourns the loss of his friend--until an apple tree grows where Apple is buried.

Having changed the course of human history after unwittingly wondering what could be worse than going to prison, George and Harold are shot through time back to kindergarten, where they are subjected to bullying and a clueless school principal.

Only Captain Underpants can stop the three evil space aliens who have invaded Jerome Horwitz Elementary School and turned everyone into lunchroom zombie nerds.

George and Harold, and their doubles, Yesterday George and Yesterday Harold, have a good thing going. Two of them go to school, while the other two hide in the tree house and play video games all day--then they switch! But when their malicious gym teacher, Mr. Meaner, creates a method of mind control that turns their fellow students into attentive, obedient, perfect children, the future of all humanity will be in their hands!

General Jackrabbit and his Robo-Rabbits from Jupiter attempt to take over the world on Ricky Ricotta's birthday

A monstrous mutt terrorizes the residents of Mousopolis.