From "This is Spinal Tap":
"You can't really dust for vomit."
"11. That's one louder."
"He died in a bizarre gardening accident."

And from "Dirty Dancing":
"This is my dance space, this is your dance space."

I hadn't realized until this thread how much my DH and I talk to each other in movie quotes! We say these things all the time to each other.