Arthur, Buster and D.W. enjoy summer vacation at the beach. When it becomes unsafe to swim, Grandma Thora suggests building a sandcastle and they quickly become immersed in this pastime. When the tide threatens to sweep away their castle, Arthur isn't ready to let it go.
Genres: Animation , Comedy , Family , Kids
Keywords: based-on-children-s-book , based-on-novel-or-book , educational , elementary-school , life-lessons