At a baseball game with friends, you try to catch a foul baseball but instead it caught you, in the head. You end up leaving the game and heading off to find first aid. They check out your head and give you some ice. You hang out there since you've got a concussion and at the end of the game your friends come and get you. But your friends have a surprise for you. Your favorite player comes and gives you an autographed ball.
If you're a fan, he will stay and take lots of pictures with you, but if not you'll sell the ball for a small fortune and buy cool stuff instead.

Kat//Hufflepuff