What has that VIXEN
done to me, Leonard?
The Big Bang Theory Season 5, Episode 23
SHELDON". Oh, Amy, you naughty VIXEN.
The Big Bang Theory Season 10, Episode 23
I'm going to feel like
such a VIXEN wearing jewelry
The Big Bang Theory Season 7, Episode 7
You're a VIXEN, Amy Farrah Fowler.
The Big Bang Theory Season 4, Episode 20
Amy, little VIXEN.
The Big Bang Theory Season 5, Episode 10