Better LUCK next time, pink cheeks.
The Big Bang Theory Season 10, Episode 17
You won't need LUCK.
The Big Bang Theory Season 12, Episode 19
All right, well, wish me LUCK.
The Big Bang Theory Season 12, Episode 19
I have to go. Good LUCK with your,
um, space exploration.
The Big Bang Theory Season 10, Episode 8
Good LUCK.
Game of Thrones Season 6, Episode 5