Another short post:
My local peer group gathers to play an informal game of baseball at a park every Sunday afternoon. It's been happening for at least three years now. They call it the Hangover League or something... I tried playing with them back when only a few people would show up, and let me tell you: baseballs are very hard. Like, even when you manage to hit one with a bat — even though there's a big wooden stick between you and the ball — it will hurt your hands. And once when I was pitching, the batter hit a grounder and it popped up and hit me in the kneecap, making me queasy and faint from the pain for a few minutes.
I would only participate in this if it were softball, ideally put on in this manner, but stoned-optional.