
When I was a boy, I would
POLISH my Mee-Maw's silver.
The Big Bang Theory Season 5, Episode 21

Excuse me, the word is POLISH.
The Big Bang Theory Season 6, Episode 4

Who, although she was a naturalized
French citizen, was Polish by birth!
The Big Bang Theory Season 6, Episode 4

...a Polish astronomer. Finally, if that
wasn't enough, which it should've been...
The Big Bang Theory Season 6, Episode 4

And a little nail POLISH.
The Big Bang Theory Season 1, Episode 13