...you damn dirty APE.
The Big Bang Theory Season 1, Episode 11
That means taxonomists
created the entire category of lesser APE...
The Big Bang Theory Season 8, Episode 8
that psychotic
genetically engineered APE.
The Big Bang Theory Season 7, Episode 1
where the killer APE DNA
is slowly taking over my body.
The Big Bang Theory Season 7, Episode 21
The gibbon is the only member
of the APE family not classified as a great APE.
The Big Bang Theory Season 8, Episode 8