As soon as you see a plus sign on that pregnancy test, you vow to be the best mom. You buy every book, skim every site, and develop a plan to become the perfect parent. You proudly tell your friends that your toddler will always want to eat his vegetables — and then they laugh in your face. Why? Because certain parenting goals, be it for babies or teens, aren't always in Mom's control. Here are some goals you may hope to achieve, but don't be surprised when your little one is hellbent on taking a detour.