
from a Nutter Butter.
The Big Bang Theory Season 7, Episode 21

I don't need any BUTTER.
The Big Bang Theory Season 5, Episode 3

Or a Nutter Butter,
if you're in a pinch.
The Big Bang Theory Season 7, Episode 21

Now go get BUTTER.
The Big Bang Theory Season 5, Episode 17

I don't want you to read
something you think'll just BUTTER me up.
The Big Bang Theory Season 9, Episode 9