
The Dark Knight
has your BACK.
The Big Bang Theory Season 5, Episode 11

I don't know, maybe it's Seth.All right, put them BACK on.
The Big Bang Theory Season 12, Episode 13

When Jaime gets BACK, yes.
Game of Thrones Season 3, Episode 6

Go stop him. Get your
best friend BACK.
The Big Bang Theory Season 12, Episode 22

in the Back to the Future II
case.
The Big Bang Theory Season 7, Episode 1