Funniest thing i've seen at a match was at Wembley in the Semi Final against Chelsea and some guy was so pissed he passed out in his seat and shat himself.
It was really fuking bad as well, white fuking trousers, runny, wet beer shite all the way down his legs, must have been about 15mins into the match got carried out by the disgusted stewards with the entire stand laughing their tits off at him.
He was a white man BTW (sure it would have been funnier if he was an Asian)