pub joke

Man walkes into pub, on the bar is a large jar stuffed with £10 notes, guy asks barman whats with the jar ...well says barman you have to pass 3 test to win it so bloke puts his £10 in & says fire away...1st is drink a pint of peppered tequila without pulling a face 2nd large pit bul fastened out back with a bad tooth you have to pull it out with your bare hands & 3rd theres a 90yr old woman upstairs never had an orgasm you have to sort that out....So the man says thats sick not doing any of that....Afew drinks down the line the guy says give me the tequila ..he downs it in one...runs outside lots of noise barking then the guy walks in clothes all torn & says to the barman right weres the old woman with the tooth ache