Actually, that is true. I still feel like I am 18, so when I look in the mirror, I have to shriek "Who is that old woman looking back at me?" Well, it's good you still feel like you're 18....key to life, feeling young. (And I have a daughter who is three and a half months) :)
I'm still fortunate that most can't guess my age (well, I have to keep my beard trimmed...if I don't trim every few days, the little white/grey hairs come out)