Silly and Sassy come to Walnut Grove to visit their cousin Sammy. Silly and Sassy are always getting into trouble. They play hide-n-seek, have frog races, and play dare or double dare. How does this lead to jumping off a bridge? Read I DOUBLE Dare You!to find out how everyone learns to take responsibility for his or her own actions. They will also discover that it's not always wise to follow your friends.