
Mm-hm. A lot of people
are WORKING on that research.
The Big Bang Theory Season 4, Episode 2

Is WORKING on magic tricks
really how you wanna spend your time?
The Big Bang Theory Season 4, Episode 18

I can already feel it WORKING.
The Big Bang Theory Season 7, Episode 4

you're WORKING on the gyroscope tomorrow?
The Big Bang Theory Season 10, Episode 20

while your husband thinks
you're WORKING late.
The Big Bang Theory Season 11, Episode 15