I heard that the following was said to a referee at a high school football game: "Hey ref, I found your cell phone, you now have 8 missed calls!" Do you know of any other good sayings?
This actually happened in an English Premier League game. A player went up to the referee and the conversation went like this: Player: "If I said you were a f*cking useless twat what would you do?" Ref: "Well I'd send you off." Player: "What if I just thought it?" Ref: "Well you can think what you like." Player: "Ok, well I think you're a f*cking useless twat."
I heard this at a little league game back in the day from one of the kid's dad's who protested my team mate's slide into second. "How many times do I have to slap you before you reverse that call?"