This, as they say, is karma. And by "they," we mean Arsenal fans.
Sean Graham, a skateboarder and a Tottenham fan, planned the perfect way to get the better of Spurs' north London neighbours: skateboarding down the giant 'A' in Arsenal in front of the Emirates.
The problem being, the 27-year-old ate it on his way down to what appears to be excruciatingly painful results.
(Warning: Video has NSFW language.)
Based on Graham's Instagram account, though, he seems to be taking the fall in good stride. And he got a pretty awesome photo out of it.