My Iron Man helmet.
Koothrappali saw you take it. Give it BACK.
The Big Bang Theory Season 6, Episode 9
If he does happen to call BACK,
would you call me?
Breaking Bad Season 5, Episode 13
MRS. WOLOWITZ: That's right.
Go BACK to Babylon, you whore.
The Big Bang Theory Season 1, Episode 7
Save that card. We may need
to throw it BACK in their faces.
The Big Bang Theory Season 12, Episode 2
- Uh ___
- It's okay, I should get BACK to work!
The Big Bang Theory Season 10, Episode 8