
Have you not noticed
that I've been sitting BACK here...
The Big Bang Theory Season 8, Episode 1

Good news!
I'm BACK in the band!
The Big Bang Theory Season 11, Episode 13

what do you say we get BACK
to surface tension of domain walls?
The Big Bang Theory Season 9, Episode 10

and transmit it all
straight BACK to Delos.
Westworld Season 2, Episode 10

it takes a while to get this bra BACK on!
The Big Bang Theory Season 11, Episode 11