The postseason really brings out the best in people.
During the New York Yankees' 7-2 wild-card round victory over the Oakland Athletics, a Yankees fan was filmed throwing a beer at an Athletics fan.
Let's review how utterly moronic this was.
First of all, this took place at Yankee Stadium, which means the beer was probably soul-crushingly expensive. So there's a bunch of money down the tube. Joke's on you, Yankees fan.
Also, it takes a particular brand of stupid to feel the need to douse another human being in beer because they like a different team than you.