Red Dwarf, Series II

Cat:
Hey, hey, hey, hey! I hate to break up the party, but is there somebody missing?

Debs:
How d'you mean?

Cat:
Well: Lister, female opposite; Rimmer, female opposite. Where's mine?

Debs:
Oh, right. Mooching around on the Cargo Decks, I think.

Cat:
Aowww! All my life I've waited for this moment, and now it has arrived! Hey, listen, if you hear me screaming, do not - I repeat, do not - come to the rescue! Aaaaaaoooooooow! [runs from the room, singing] I'm gonna get you, little kitty...

Debs:
I think he's in for a bit of a shock.

Lister:
Why?

Debs:
His opposite isn't female.

Lister:
What is it?

Debs:
It's a dog.