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
...just to POLISH up
my spearfishing equipment.
The Big Bang Theory Season 1, Episode 15
...a Polish astronomer. Finally, if that
wasn't enough, which it should've been...
The Big Bang Theory Season 6, Episode 4
shoe POLISH on
the microscope,
The Big Bang Theory Season 5, Episode 16