
The trick to pancakes
is bacon GREASE.
The Big Bang Theory Season 5, Episode 6

Squeaky wheel gets the GREASE?
The Big Bang Theory Season 8, Episode 18

I cannot believe
you've never seen Grease.
The Big Bang Theory Season 5, Episode 17

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

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