Teen girl #1: Yo, it smells like sex in this train!
Teen girl #2: What the hell does sex smell like?
Teen girl #1: Oops, that’s right! You’re a virgin. Well, it smells, well, uh,it smells like sex! Okay, who in this train just got some booty? Was it you? You? Oh hell naw, you’re too ugly.
Teen girl #2: You really think someone would have sex on a crowded train? 

–F train