Abby Hunter's parents are out of town, and Grandma Hunter has come to take care of Abby, Carly, Shawn, and Jimmy.<br><br>All goes well until Granny Mae shows up, too. She's quite sure that Grandma Hunter needs some help. And the fun begins!<br><br>Grandma Hunter is strict and careful. Granny Mae is relaxed and "cool." Will Abby's very opposite grannies be able to get along? The whole cul-de-sac learns a lesson they'll never forget!