Wife: So, I’m allergic to cats.
Husband: And I’m allergic to dogs.
Wife: So there was no choice, really.
Old guy: But aren’t ferrets illegal here?
Husband: If the city can let those damn marsupial-sized rats run around the tracks, then I sure as hell can have a ferret!
Wife: Besides, do you have any idea how fun it is trying to smuggle a smelly, squeaking animal out of an apartment right past the chain-smoking landlord? Getting the damn thing to the vet is even funner! –Penn Station