When Tommy loses his favorite holey pail in the backyard sandbox, Grandpa Lou thinks the babies are talking about the Holy Grail. Before they know it, Grandpa Lou and the babies time-travel back to Camelot, where they must rescue the Knights of the Round Table from an evil sorceress's dungeon. In order to rescue them, Tommy and the gang must perform six knightly deeds and restore the most highly prized "pail" of all time to King Arthur, its rightful owner. Will the babies accomplish the deeds in time? Find out in this exciting courtly adventure!