
I sat there the whole time
that we were watching "Grease,"
The Big Bang Theory Season 5, Episode 17

Look, I have GREASE smudge on my hand
and I'm okay with it.
The Big Bang Theory Season 10, Episode 15

Apply a little elbow GREASE.
Breaking Bad Season 2, Episode 9

He's making you clean out
barrels of irradiated GREASE?
The Big Bang Theory Season 11, Episode 17

I've spent three and a half years
staring at GREASE boards full of equations.
The Big Bang Theory Season 1, Episode 4