Here comes our new boss. Be POLITE.
The Big Bang Theory Season 1, Episode 4
I was only being POLITE.
Pemberton is a grade A weasel.
The Big Bang Theory Season 12, Episode 21
it's also POLITE to make sure
you're well-groomed down there.
The Big Bang Theory Season 12, Episode 2
Because you raised me
to be POLITE.
The Big Bang Theory Season 11, Episode 13
The POLITE response is,
"Thank you for noticing."
The Big Bang Theory Season 10, Episode 4