Tymple wants to ride her scooter, but is not allowed to do so until she does her homework. She is determined to get her way and let her family know that she wants to ride her scooter now. She becomes angry and enraged and has a temper tantrum. However, she quickly learns the importance of rules and calms down. Tymple wants to be a big girl and realizes that throwing a "tymple tantrum" is not a responsible thing to do.