I was once randomly selected for screening at Chicago Midway, that quickly became shockingly specific: "Do you know that professor at DePaul that teaches Python?" "Do you mean Massimo Di Pierro?" "Yeah, I think that was his name." "I've met him a few times..." At this point it all seems very surreal. "He was through here a few weeks ago and had stickers on his laptop that were like yours." Ooooh...