
...a Montgomery Ward delivery van
ran over our family CAT, Lucky.
The Big Bang Theory Season 2, Episode 4

...the civet CAT is not a true CAT.
The Big Bang Theory Season 2, Episode 16

- Fine. I'll be a ninja, you be a CAT burglar.
- No, we both have to be the same thing.
The Big Bang Theory Season 6, Episode 8

And our CAT.
The Big Bang Theory Season 6, Episode 8

Oh, goody, we're getting a CAT.
The Big Bang Theory Season 1, Episode 3