You and Dave are both pychophaths and have never met...until now. So Dave had decided one day out of all the houses to break into he's going to break into yours. So when he does this he's surprised by the sight he sees. You have a massive knife collection on your wall. And Dave...well he's impressed and is about to touch one when you talk behind him: Excuse me sir, that's my emotional support knife collection. Dave stares at you in shock. You own a....Emotional knife collection? Well danm. He might have found a pycho more crazier then himself! Dave: you like knife's too?