At a restaurant, D.W. throws a fit over having to eat spinach for dinner and is banned from any future restaurant trips with the family. Arthur and his friends try to come up with a way to get her to try new foods before Grandma Thora's birthday dinner at a popular restaurant, which will be relocated to Arthur's house if D.W. does not change her eating habits. Arthur and Buster want to hang out with two daredevils, Toby and Slink, and Buster does their embarrassing "dares" while seeking their approval. Arthur realizes that Toby and Slink are tricking Buster, and convinces him that they are making a fool out of him for their own amusement.