I detect a little jealousy on her part. Shoot, I'd have a dozen Yorkies if I could afford to care for them all

They're cleaner than most toddlers. Would you say something like that to HER if she told you she was going to have a third child?
I think that folks that don't have Yorkies just don't get it, kwim? They're like Lay's potato chips, you can't have just one