Lulu has her hands full when the Fellers come into her house to get out of the rain.; Lulu is locked out of her house in the middle of the night.; Tubby solves the case of how Lulu’s mother’s hat got wet.; Lulu tells Alvin about when Itch turns the poor little girl’s lunch into a rubber ball.; Gloria puts a dog on her front stoop to try to keep Tubby away.