...So the man asks the bartender to recommend a good drink, and ...
(Camera cuts to Quagmire and three girls)
Quagmire: ...So the man asks the bartender to recommend a good drink, and the bartender says a grasshopper. So the guy orders a grasshopper. Then, he's walkin' home, and along the way he notices a grasshopper on the ground. So he says to the grasshopper, "Hey, you know there's a drink named after you?" and the grasshopper says "You mean there's a drink named Irving?"
(Quagmire and the girls all laugh)
Quagmire: So which one of you wants to lose your virginity?