4. Letting your daughter go on her first date. Without clobbering the guy.
Just remember this is an important milestone for your child. You might even want to take on the "motherly role" of fussing over her, discussing if he's really the cutest guy in the school, and taking embarrassing photos. Naturally, you should still threaten the lowlife who's going out on a date with your little angel!
5. Figuring out how to breastfeed. Read: Me, My Husband And My Baby: Who Owns My Breasts?
Just kidding and you can thank the inventor of formula for that.