Moving up the body!

Logan found his nipples last week. He always wants to look at them and points them out on me when my shirt is off. He realized he has them and now just giggles and giggles when he pokes at them. Daddy found out they are really tickelish on him and the giggling gets crazy! I love that laugh. Michelle told me today that he was trying to pull up her shirt to find her's. Just about an hour ago he jumped in the bathtub with all his clothes on. Are all kids nuts or is it just mine?