Not even a good-bye?
The Big Bang Theory Season 7, Episode 5
And he was taken from her
before she could say good-bye.
Game of Thrones Season 6, Episode 6
Say good-bye to him for me.
Game of Thrones Season 6, Episode 6
I've already had to say good-bye
to 11 Dr. Whos.
The Big Bang Theory Season 7, Episode 22
Goodbye, Dolores.
Westworld Season 3, Episode 8