He's making you clean out
barrels of irradiated GREASE?
The Big Bang Theory Season 11, Episode 17
One week bacon GREASE
is bad for you.
The Big Bang Theory Season 5, Episode 6
I sat there the whole time
that we were watching "Grease,"
The Big Bang Theory Season 5, Episode 17
who isn't made of GREASE or pie.
The Big Bang Theory Season 7, Episode 1
I'm just gonna take my bacon
GREASE and slide over there.
The Big Bang Theory Season 5, Episode 6