Years ago an old co-worker of mine went to a nightclub with some friends. Before long, he spotted a rather attractive young lady across the room, and they made what he thought was promising eye contact. So, he goes over to break the ice...
He walked up to her and in a gentlemanly manner asked her if she'd like to dance, to which she looked him over, stuck her nose in the air and snobbishly replied: "I don't think so!"
His response was priceless...
"Well, that's OK I guess, I gotta go take a shit anyways."