Thanksgiving Day is the fourth Thursday in November. Some Americans attend religious services ( 宗教仪式 ) on Thanksgiving morning. Others travel long distances to be with their families. They have a large dinner, and it is the main part of the celebration. Many Americans usually visit family and friends by plane, but they are driving shorter distances t his year. Some people say the attacks have frightened them. They feel safer and happier close to home. Thanksgiving is a celebration of family. Many people say that this year they are tankful for their families and friends and the good things in their lives. On Thanksgiving, people enjoy cooking, eating and talking. The traditional meal always includes a turkey with break. Other traditional Thanksgiving foods are sweet potatoes and pumpkin pie.