Today is Thanksgiving Day, an important American holiday. In the first act, Philip prepares an apply pie for the Stewart family. Philip: The beginning of my famous Thanksgiving apple pie. One apple ...  He uses a lot of ingredients. But one ingredient is very special. Later Robbie goes out for a while. But something happens, and Robbie is upset. Grandpa: Happy Turkey Day! What's wrong? Robbie: Nothing. Absolutely nothing. Grandpa: What's gotten into him? Why is Robbie upset?