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

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

for being overly fond
of KOALA bears.
The Big Bang Theory Season 5, Episode 12

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

Yeah, so did the KOALA.
The Big Bang Theory Season 12, Episode 4