I thought we were past all this in the 80's, never mind the 21st Century.
For me though films like Green Street add to this shit, yes its only a film and shouldnt be taken literally, but people with brains make that assessment. To these pricks tonight, it just makes it worse and makes it fun to re-enact the film.
I'd make a guess that 99% of the idiots younger than 20 are only doing it, because it was done in Green Street.
Then you get these sad fat pathetic 40 yr old pricks doing it just because it was done 20 years ago.
Sad times that football still has this. I'd say kick both teams out of football for good, but its unfair on the minority who just love their respective clubs.