Arthur's new puppy causes problems when it tears the living room apart, wets on everything, and refuses to wear a leash.

Arthur is unhappy about going on vacation with his family, but he shows them how to make the best of a bad situation when they end up stuck in a motel because of rain.

After finally getting her first library card, Arthur's little sister D.W. tries to check out her favorite book, with humorous results.

It takes a really embarrassing moment in the school cafeteria to cure Arthur of his fear of being caught in his underwear.

Their friends must decide which party to attend when Francine schedules her birthday party for the same day as Arthur's birthday party.

Arthur thinks that having his teacher stay at his house will be a horrible experience.

Arthur helps ease D.W.'s fire fears by practicing fire drills at home.

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

When Arthur starts talking about his school project involving a Big Green Machine, D.W. imagines a scary contraption that will turn everyone green.

Arthur and D.W. do not know what is wrong with Baby Kate when they take her to the neighborhood fair--but Pal the puppy does.