Look How Drunk This Fan At Osasuna vs. Real Sociedad Is
To paraphrase George Orwell, all fans are drunk, but some fans are drunker than others.
Drinking at matches is sometimes enjoyable and sometimes a big problem, and many fans, especially those in rabid supporters sections, ride a unicycle down that line. One fan at Osasuna vs. Real Sociedad Sunday was probably riding a unicycle at one point, but he fell off it.
Take a look at this guy.