
Are you sure you don't
want to go say good-bye?
The Big Bang Theory Season 7, Episode 22

Let me just say GOODBYE.
The Big Bang Theory Season 10, Episode 21

That's how you kiss
the Nobel Prize good-bye
The Big Bang Theory Season 12, Episode 9

Good-bye, Gilly.
Game of Thrones Season 6, Episode 6

This is my door.
Please close it behind you, GOODBYE.
The Big Bang Theory Season 1, Episode 12