
I suppose if someone could teach
sign language to Koko the GORILLA...
The Big Bang Theory Season 3, Episode 10

I wanted to marry the GORILLA
from Good Night, Gorilla.
The Big Bang Theory Season 10, Episode 19

by that sex-crazed
GORILLA.
The Big Bang Theory Season 7, Episode 1

"the killer GORILLA instinct
inside of me,
The Big Bang Theory Season 7, Episode 19

and Howard's GORILLA mother,
I had no choice.
The Big Bang Theory Season 7, Episode 21