Arthur and his friends are all invited by Muffy to go to Waterworld, but the Brain doesn't want to go. When he and Binky find out that the Brain is afraid of water, they try to cure this fear so they can all go together.
Genres: Animation , Comedy , Family , Kids
Keywords: based-on-children-s-book , based-on-novel-or-book , educational , elementary-school , life-lessons