Said the first one: "McDougal's bar is the finest. There, you buy a drink, you buy a second drink, and McDougal buys you a third drink."
Said the second one: "It isn't so. O'Toole's Bar is the finest. At O'Toole's you buy a drink. He buys you a second drink. You buy a third drink, and he buys you a fourth drink."
Said the third: "No, Murphy's bar is the finest. There, Murphy buy you a drink. Then he buys you a second drink. Then he buys you a third drink, and then he takes you into the back and get you laid."
Said the first two: "Did this happen to you, old friend?"
Said the third: "No, but it happened to my sister."
