We were talking about my Mom rolling off the bed and killing the person sleeping underneath

Me: It'll never happen, ma can't sleep well she won't move
Brother: Please, you'll never know!
Dad: It won't happen.
Brother: How do you know?
Dad: Have you ever seen a paperweight fall off a table on its own?

HAHAHAHAHAHAHAHAHHAAHA BUUUUUUUUUUUUUUUUUURN.