In Monty Python's "the Holy Grail," there's a part where a transvestite young squire shoots a message out his window, encouraging any would-be courageous knight to rescue her. Lancelot discovers the note, goes through -- that is, kills -- countless guards and castle-guests on way to her tower, and meets the "princess" who was being held captive, forced to marry against desires. Clearly he was not expecting her but rather the more traditional sort of princess, and immediately starts backpedaling, cooperating with the lord of the manor's what-not conversations, to pretend whole immersion in them, so that surely THAT has been the only thing that has been on his mind since he entered the castle and so not possibly could he have been expected to notice that the lord in mid-conversation with him is also cutting a rope that his son is using to escape the tower, so to plummet to her death, and so to save them both any subsequent discomfort by his "m...