
...I have burst forth
as the world's smartest BUTTERFLY.
The Big Bang Theory Season 8, Episode 1

That's what you said about the
BUTTERFLY pavilion at the zoo.
The Big Bang Theory Season 12, Episode 6

Is that a...
a BUTTERFLY?
Westworld Season 2, Episode 5

A BUTTERFLY could've gotten
himself home from Arizona.
The Big Bang Theory Season 8, Episode 1

If Sheldon's testosterone dipped,
he'd become a BUTTERFLY.
The Big Bang Theory Season 9, Episode 21