...the order is petting ZOO first,
then buy vegetables.
The Big Bang Theory Season 8, Episode 24
Yes. He's new at the ZOO.
The Big Bang Theory Season 2, Episode 13
What emergency happened at the LA Zoo?
The Big Bang Theory Season 10, Episode 17
I thought it smelled
like a petting ZOO in here.
The Big Bang Theory Season 10, Episode 8
She still believes in Noah
and his amazing ZOO boat.
The Big Bang Theory Season 10, Episode 12