Tubby seeks refuge from the West Side gang in Lulu's bathroom.; Tubby invites himself to Lulu and Annie's tea party.; The Fellers have Lulu as a lookout in a tree to guard their clubhouse.; Lulu tells Alvin about Itch's playing a trick on the poor little girl while she is doing laundry.; Tubby decides to change his name to Lancelot.; The Fellers camp out in the daytime with bags over their heads so that it will seem dark.