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
Uh, you're a NAUGHTY girl.
The Big Bang Theory Season 5, Episode 2
You NAUGHTY girl.
The Big Bang Theory Season 10, Episode 11
Why, are they NAUGHTY?
The Big Bang Theory Season 10, Episode 16