
...and I think I'd be willing to be a house
PET to a race of super-intelligent aliens.
The Big Bang Theory Season 2, Episode 14

What's a kind of PET that ruins your life?
The Big Bang Theory Season 10, Episode 5

...with something
more suited to my PET needs.
The Big Bang Theory Season 2, Episode 4

Getting his PET rat a reward
Game of Thrones Season 3, Episode 7

Item 28:
your PET name for me.
The Big Bang Theory Season 7, Episode 15