points for accuracy
man 1 : "what are you doing here, you promised never to do this kind of thing again"
man 2 : "i never promised any such thing"
man 1 : "not you, you twit ... her"
woman : "i've never seen you before in my life"
man 1 : "oh ... sorry"
Replies
clue - it's a film-within-a-film
and you have seen it. Both of them.
sorta
Someone will get it! Such a good movie.
American Werewolf in London.
It's the scene where David is watching a cheesy porn film in the cinema before his dead zombie friend introduces him to some victims.