Yes, myself.
Have you ever got drunk, walked home, bought a burger, staggered into the courtyard of a church for cover from the bad weather, but been so drunk you accidentally dropped the burger, slipped on it, went over backwards, knocked yourself out and woken up sometime later?
(This has absolutely not ever not once happened to me in headingly in Leeds. Honest.)
... woke up in a hotel next to a naked girl, couldnt remember what happened, so you fucked her, took her home in your friends car (why did you even have the keys?) and still dont know who it was?