When you see a baby smile, it lights up his or her face and you just want to keep staring. Making a baby smile is not so much of a hard work, after all, they laugh at the simplest of things although they are pretty much unpredictable. However, it is very easy to think of having a baby smile at you and keeping that smile throughout the day. It is a very nice experience, having your baby smile at you and you realize that what a joy it is to have no problems in the world after all.