Um... Pepper spray.
The Big Bang Theory Season 8, Episode 19
And I know because I saw a sad man
with a PEPPER mill desperately try and fail.
The Big Bang Theory Season 8, Episode 3
What if we were to go
as dinner table favorites, salt and PEPPER?
The Big Bang Theory Season 6, Episode 5
...or hits you with the PEPPER spray.
The Big Bang Theory Season 1, Episode 3
...with a slightly out-of-scale head
and a mild Dr. Pepper addiction.
The Big Bang Theory Season 3, Episode 17