
Hey, I was thinking maybe we take Halley
to the ZOO this weekend.
The Big Bang Theory Season 10, Episode 20

What emergency happened at the LA Zoo?
The Big Bang Theory Season 10, Episode 17

That's what you said about the
butterfly pavilion at the ZOO.
The Big Bang Theory Season 12, Episode 6

She still believes in Noah
and his amazing ZOO boat.
The Big Bang Theory Season 10, Episode 12

I thought it smelled
like a petting ZOO in here.
The Big Bang Theory Season 10, Episode 8