Temporary Mom / Tee Fore Two.Temporary Mom: The Chipmunks grow tired of the batty Miss Miller being called on to babysit them, so they each try to find their ideal new baby sitter, but each of them have vastly different ideas of who their new babysitter should be. Alvin hires a militant woman who pushes them beyond their limits in competitive sports, and enjoys playing mean-spirited pranks on them. This upsets Theodore, who insists on hiring a more grandmotherly type of babysitter, but his choice turns out to not only be overly protective, but also absent-minded, as she not only wraps them in padding and leashes them to a tree, but also forgets where she left them. Finally, Simon's choice is a lady scientist who carries her own mobile lab with her, but a misunderstand scares them into believing that she wants to steal their brains. After their experiences, the boys decide that Miss Miller is the ideal babysitter after all.
Tee Fore Two: Alvin takes up an interest in golfing, and learns all he can about the game so that he can volunteer as a caddy in a tournament being held by the school faculty. At first, he is unhappy to learn that he will be caddying for Miss Smith - who is not thrilled about him being her caddy, either - but they surprisingly manage to work well enough together out on the green, despite efforts by Coach Dopkins and Bocarter to sabotage them and win the trophy for themselves.