It's the Chipmunks' final and third full size feature! Alvin and accusations of werewolves are currently fighting. Alvin considers that the brand new stay-at-home neighbor Mr. Talbot can be a werewolf. Needless to say, nobody believes him. The boys are working on the faculty production of Dr. Jekyll &amp. Mr. Hyde. When Alvin blows off the school auditorium, he's expelled from the production. Theodore is placed into increase his lack of confidence. Alvin and Simon Want to detect the key of Mr. Talbot. Can the play proceed as intended or are the Chipmunks mess it up?!