The jungle animals try to share their excitement over Christmas with Jim Panzee, but he feels too grumpy to appreciate their efforts.

Bobo the chimp seeks hugs among various jungle animals and their young, but he does not get what he wants until he is reunited with his own parent.

A young chimpanzee preparing for bedtime learns to say "Yes" when things suit him and "No" when they do not.

When Violet has a numbers problem and Arthur is penniless, they go into business and solve both problems.

While hurrying to get on the school bus, Arthur and his friend unknowingly switch their lunchboxes; later Arthur finds out what surprise his sister had put into hers.

Arthur the chimpanzee, after worrying that his Halloween costume won't be scary enough, wins a prize for the most original costume in the school.

While Little Chimp has a big day out by himself exploring, playing, and discovering a big new world along with playmates, his mother watches nearby.

Jim Panzee feels that. Porcupine is having a big party, and according to Jim's best friend Norman, there will be--gulp--dancing. Jim can DEFINITELY not dance. When he tells his friends, they all try to teach him cool moves--surely that's the only reason Jim isn't excited about this party! Now, their job complete, the other animals sweep Jim along, all the way to the dance floor. Jim is dipped, swayed, and twirled until he can't take it anymore--he...

Benjamin's behavior is so often bad that his teacher does not even notice when a chimpanzee takes his place during a field trip.

Willy dreams of being a movie star, a singer, a sumo wrestler, an artist, a giant, and other exciting figures.