- Where'd you get that?
- From an orangutan in the Primate Lab.
The Big Bang Theory Season 4, Episode 6
Really? I don't know how much
you know about PRIMATE behavior...
The Big Bang Theory Season 6, Episode 3
is the building block
of PRIMATE psychology.
The Big Bang Theory Season 5, Episode 6
Not easy living
with a temperamental little PRIMATE.
The Big Bang Theory Season 4, Episode 21