500
Travis was having a really bad day. He was being rude to everyone. He pushed Frederick on his way to class, and even threw Michael's books out of his hands. When it came time to go to the in-school game Travis got to the concession stand and ordered a hot dog and soda. As Travis waited for his snacks, he sunk his hand into his pocket only to find that he had lost his money. He turned to see that Michael was laughing at him.
An appropriate theme to this story.
What is "what goes around comes around"?