a joke

A drunk walks into a bar and says to the bartender,"Get everyone here a drink on me, and get one for yourself too"The bartender pours a round of drinks, including one for himself,then says to the drunk,"That will be $45"The drunk says, "I don't have any money"The bartender takes the drunk outside and beats the shit out ofhim.The next night the same drunk walks into the bar and says to thebartender, "Get everyone here a drink on me, and one for yourselftoo".The bartender thinks, this guy can't be that stupid to come inhere two nights in a row with no money, so he pours a round, hasone himself, bumps the guy and says, "That will be $50".The drunk says, "I don't have any money".The bartender takes the drunk outside and beats the shit out ofhim again.The next night, same drunk walks into the bar, waves a wad oftwenty dollar bills in the air and tells the bartender to get around for everyone.The bartender says, "What, not one for myself?"To which the drunk replies, "Hell no, you get too mean when you drink."