Maybe you haven't been asked to do the Ice Bucket Challenge. Maybe you have been and just don't want to do it. Then a gentleman has invented a more painful task.
Try the Golf Ball Challenge. Its inventor, Tony Carpenito, decided to invent the challenge after none of his friends had asked him to dumb a bucket of water filled with ice cubes on him. It seems there's a degree of masochism involved here; no one wants to get hit with a golf ball.
Let's leave the Ice Bucket Challenge to raise awareness about ALS. Maybe the Golf Ball Challenge can raise awareness about...concussions.