I found this to be tremendously funny, probably because I know, deep down, that I would have said something much more pathetic:

One of the girls, turns to me, walks directly towards me, and starts up a conversation.

Girl : Hey
Me : What?
Girl : Hello, hows it going?
Me: What? Me?
Girl (starting to get a little flustered) : So, my friend and I have been wondering, whats this thing you’ve got around your neck?
Me: Oh, thats a dog tag. Its nothing really. My friend gave it to me. He bought it from Guess. It was 13.95 before taxes, and about 15.11 all in all. Yeah. It this whole fraternity, camaraderie thing.
Girl : Oh ok…
(awkward 20 second silence)
Girl : Ok then, buh-bye

I did mention they were drop-dead gorgeous right? And amazingly drop-dead gorgeous, at that?