Nathan Fillion: I also have a cat. I'm not a cat-person, but she came with the house that I'm renting. I was told she was 18 when I moved in, so I thought, 'How long can she possibly last?' And that was 6 years ago – and I don't know how many hundreds of dollars worth of bump removals, teeth removals, cleanings and vet fees I have been through since then. But of course I love her and she is worth it.