Back in the old days, when you tried to pick up girls in a dungeon, it was usually a demon in disguise who would tag along with you and then rip out your entrails while you were asleep. Either that or an honest-to-goodness adventurer; they would usually kick you in the balls.
I don't know what kind of dungeons you kids are delving into these days. But in REAL dungeons the first thing you'd be asking is "So do we got the hemp rope and 4 bars of soap?" Soap is surprisingly versatile. Never go spelunking without at least 4 bars. I'm tellin' you.
When you pick up chicks in dungeons you can impress them with your cleanlinenss and hygiene in the face of all the blood and mud you inevitably track.