[Mary fishes out a blood-soaked towel from the toilet that overflows with blood]
Mary Loomis: Jesus! How'd that get in there!
Norman Bates: After I killed that kid, I used that towel to clean up the mess, and then I stuffed it down there.
Mary Loomis: Norman, you couldn't have killed that kid. You were locked in the attic.
Norman Bates: It wasn't locked! You said so yourself.
Mary Loomis: Norman, stop talking nonsense! I'm telling you, you did not kill anyone.
Norman Bates: Then how do you explain all this blood?
[Mary does not reply]
Norman Bates: [shouts] Well?!
Mary Loomis: I can't. I mean... I don't know.
Mary Loomis: Jesus! How'd that get in there!
Norman Bates: After I killed that kid, I used that towel to clean up the mess, and then I stuffed it down there.
Mary Loomis: Norman, you couldn't have killed that kid. You were locked in the attic.
Norman Bates: It wasn't locked! You said so yourself.
Mary Loomis: Norman, stop talking nonsense! I'm telling you, you did not kill anyone.
Norman Bates: Then how do you explain all this blood?
[Mary does not reply]
Norman Bates: [shouts] Well?!
Mary Loomis: I can't. I mean... I don't know.
[Mary fishes out a blood-soaked towel from the toilet that overflows with blood]
Mary Loomis : Jesus! How'd that get in there!
Norman Bates : After I killed that kid, I used that towel to clean up the mess, and then I stuffed it down there.
Mary Loomis : Norman, you couldn't have killed that kid. You were locked in the attic.
Norman Bates : It wasn't locked! You said so yourself.
Mary Loomis : Norman, stop talking nonsense! I'm telling you, you did not kill anyone.
Norman Bates : Then how do you explain all this blood?
[Mary does not reply]
Norman Bates : [shouts] Well?!
Mary Loomis : I can't. I mean... I don't know.
http://www.moviequotedb.com/movies/psycho-ii/quote_37599.html