When somebody at the dinner
table asks you to
go get them a fork, you
go get the fork and then say, "Fork you!" as you hand them the implement.
Frequently elicits audible chuckling if not downright laughter.
{Voni}:
Craig, can you please get me a fork?
{
Craig}: Sure thing there Voni...(gets fork)...Here
you are Aunt Voni. Fork you!
{Voni}: Chuckles quite noticeably