What Makes You Cringe?

I've been to a good few games this season following my team and while I enjoy it for the most part, there's one chap who really irks me! Anytime the ref blows for a decision he doesn't like, this chap loses it. He effs and blinds out of him non stop, which we all do in fairness, but he does it for every minor little thing like a throw in. He will scale 3 rows and have to be told by stewards to return to his spot. On occasion, he's run as far as the barrier and motions that he'll get the ref. I'd love to see what he'd do if not stopped :rolleyes: Now I'm aware that its an emotional and passion fueled game, but this guy is in his 50's at least and goes bonkers.

Then the last time I was at the pub for a game, was a United vs City game, there was the bar version of this chap. He would go mad 'at the ref' from his table. At one point he left is seat and squared up to the television!! Even more cring-worthy was the fact that his freinds were holding him back saying ''Just leave it Kev'', as if he was gonna do something! Mind boggling.

So what's the thing(s) that make you cringe on the football front. You can explain it with a story or with a video or pics if you have them off hand.