Bill and Ben, two avid fisherman and well-known drunks, were out in a boat on their favourite lake one day drowning some worms and polishing off some brews. Suddenly, Bill got what he thought was a nibble.
Reeling it in he found a bottle with a cork in it. Naturally curious, he uncorked the bottle and a large genie appeared. The genie said "I will grant you one wish."
Bill thought for a second and said "I wish this whole lake was beer." Poof! His wish came true. The lake was now filled with their favorite brew.
Ben looked at Bill in disgust and said "you a*shole, now we have to piss in the boat."