Used to play mom and daughter at larp with a friend - a priestess (her) and her daughter (me) who'd been brainwashed by cultists (in game, damn u cultists!). Lots of great situations!
Her: What're you doing with that knife?!
Me: What knife?
H: the one you're hiding behind your back!
M: Oh that knife? That's for uhm.. Orcs!
H: What did I tell you about sacrificing people?!
M: That I should...?
H: No!!