When she takes a beating from the class bully, Sister Bear learns a valuable lesson in self-defense--and forgiveness.

Arthur worries about remembering his magic tricks for the April Fool's Day assembly and Binky's threats to pulverize him.

After his time-traveling deeds cause the destruction of the world by preventing Harold and George from creating Captain Underpants, Tippy Tinkletrousers tries to use his time machine to correct the situation, but it proves to be difficult to fix.

On Halloween, a boy and his pet triceratops named Luther thwart a bully dressed as Dracula who has been taking candy from other trick-or-treaters.