[Rain Man]

I had to watch the game at a sports bar today, and sat between two broncos fans. Both were friendly at the beginning of the game. One of them remained friendly and philosophical throughout the game. The other one declined steadily after being very friendly and outgoing at the beginning of the game. He started out laughing about the broncos' ineptness. Partway through the second quarter he started getting annoyed. By the third quarter he was angry and demanding answers. In the fourth quarter he stopped talking and sat sullenly. At the end of the game he got up and walked out grumbling without even saying goodbye.