Tommy was very excited for his first day of school. He woke up early, put on his new backpack, and walked to the bus stop with a big smile on his face. When he got to school, he met his teacher, Mrs. Smith, and all of his classmates. They played games, sang songs, and learned about the alphabet. Tommy had a great first day and couldn't wait to go back the next day.
Who did Tommy meet on his first day of school?