Aw, NUTS!
The Big Bang Theory Season 5, Episode 16
From NUTS?
The Big Bang Theory Season 5, Episode 23
But she was NUTS,
so in a way...
The Big Bang Theory Season 5, Episode 23
...he's allergic to Earth NUTS,
but I'm the alien.
The Big Bang Theory Season 8, Episode 21
Really? All I got from Leonard was,
"The Toblerone bar had NUTS."
The Big Bang Theory Season 10, Episode 24