One day there's 3 men went to a pub.Each of them bought a bottle of beer,at that momment,3 flys went to each bottle.The first men pushed the bottle of beer aside and said,"I would not drink that!"The second men fished out the fly and pretend nothing had happened and continue drinking the beer.The third guy took the the fly and lifted up above the bottle of beer and started swinging it and said,"SPIT IT OUT YOU STUPID FLY!"