Shoulder-top jousting: America's new favorite pastime.
If you build it, he will come. And if you have a rain delay, he will get bored, get on someone's shoulders, and knock some other dude to the ground by jousting with a baseball bat. At least, that's what happened at this recent college baseball game. I want so much for this to be part of regular game play. Or at least for team mascots to regularly face off in a joust like this, perhaps carrying smaller versions of their mascot selves on their shoulders.
Many Redditors were quick to point out that rain delay antics are pretty common, especially during college games. Dancing is especially popular:
Also, side note: Did you know that the History Channel has a jousting show? (I'm sorry, I meant to say "Of course the History Channel has a jousting show.") It's called Full Metal Jousting, and I bet it's full of spirited people who have some opinions! Here's the trailer, in case you need more jousting in your life (and you almost certainly do).