I love the reaction on people's faces when I answer this question. I think they're expecting me to say "Oh yes! 4 is plenty!" but instead I say, "Eh, I could go for a couple more, sure." The look I get in response is not so much disapproval as much as shock and awe. It's almost like they can't possibly understand what it's like to be in my head, and they are amazed by my awesomeness at the same time. At least, that's how I interpret it.