It's a fan's worst nightmare; walking around in your team's kit, you suddenly encounter some malicious magic that turns you into a supporter of your side's fiercest rivals.
This is was happened to one Arsenal fan when having a beer outside a pub local to Emirates Stadium ahead of a game.
A magician named Troy, who was promoting a new show on UK tv channel E4, turned the poor Gooner's shirt into one adorned with the crest of local rivals Tottenham Hotspur.
Watch a magician turn an Arsenal fan into a Spurs supporter above...
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