
You told Emily we HOOKED up?
The Big Bang Theory Season 8, Episode 4
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Okay, all hooked up."
Okay, all HOOKED up.
The Big Bang Theory Season 12, Episode 10

(SINGING)
Baby, baby, don't get HOOKED on me
The Big Bang Theory Season 1, Episode 1
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Since you and Penny hooked up..."
Since you and Penny HOOKED up...
The Big Bang Theory Season 3, Episode 2
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Why is it hooked up to a computer?"
Why is it HOOKED up to a computer?
The Big Bang Theory Season 4, Episode 1