
We both know that's
your KOALA face.
The Big Bang Theory Season 5, Episode 12

of a KOALA and an otter
The Big Bang Theory Season 7, Episode 10

She knows my KOALA face.
The Big Bang Theory Season 5, Episode 12

Yeah, the correct animal
for interspecies super soldier is KOALA.
The Big Bang Theory Season 8, Episode 2

Was that the imaginary
talking KOALA?
The Big Bang Theory Season 12, Episode 4