We've all said stupid things on Twitter before, writing cheques our arse can't cash...
West Ham fan 'Waller' was the same when he vowed to get a tattoo on his backside if the Hammers beat London rivals Arsenal on the opening day of the season.
https://twitter.com/waller_whu/status/630322085324300290
It must have been squeaky bum time when Mauro Zarate scored to put his side 2-0 up - which is how the game eventually finished.
But Waller stuck to his side of the bargain as he marched down to the tattoo shop after the game to get the scoreline eternally inked on his bum cheek.
https://twitter.com/waller_whu/status/630384556789641216
Respect to him (we think)...
https://twitter.com/Tom_Rielly/status/630456692086587392
