I'd like to think of them having a really large family, actually, but I'm not sure it would be a good idea. I mean, neither of them are especially organized or naturally stern, and you'd need to be to be the parent of a large brood. Can you imagine what their household would be like if they had 7 or 8 kids?
Oh my word, it would be utter bedlam, with no structure or discipline at all.