And the NAUGHTY part is
I'm not in his HMO network.
The Big Bang Theory Season 5, Episode 13
Uh, uh, you're... not NAUGHTY.
The Big Bang Theory Season 5, Episode 2
SHELDON". Oh, Amy, you NAUGHTY vixen.
The Big Bang Theory Season 10, Episode 23
♪ Naughty fucking freaks
And bustin' techniques ♪
Breaking Bad Season 4, Episode 2
Why, are they NAUGHTY?
The Big Bang Theory Season 10, Episode 16