I caught him staring
at my RACK.
The Big Bang Theory Season 7, Episode 1
"Check out the RACK on that scientist."
The Big Bang Theory Season 8, Episode 7
Did they put you on the RACK
and stretch you
Game of Thrones Season 7, Episode 6
Well, either that or he's lost his tie RACK
and gotten really into Bryan Adams.
The Big Bang Theory Season 1, Episode 5
Rack your brain.
Breaking Bad Season 5, Episode 15