Gumby and his hot rodding Granny hang ten in Hawaii and learn an important lesson: how to hula! But will the Blockheads crash their luau? Then, Gumby finds himself molding into his new friend's personality, who is a bad influence. Is Gumby bent out of shape? Finally, Gumby's claymates Henry and Rodgy help Gumby change his tune when he hits a sour note.