When you're in the shower with your teammates (any sport will do) keep an eye out for anyone with soap in their eyes. When you're pretty sure the hapless victim is blinded and unaware of what's going on, gather around him with the rest of the team and pee all over him. (This is much easier for men to do than women.) Guaranteed to leave a look of confusion and disgust on the victim's face. (Also known as a Scotty.)
When Brent noticed Scott once again struggling to get the soap of out of his eyes he gathered the team around and they celebrated with a Boston pee party.