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

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

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

We can't sell it. We have to keep it
and love it and POLISH it.
The Big Bang Theory Season 3, Episode 17

- Nail? Polish?
- Yeah!
The Big Bang Theory Season 6, Episode 4