My son has a loose tooth.  He is excited, but a little terrified at the same time.  Can you blame him?  The kid has grown accustomed to using all of his teeth to chew food.  Now, five years later I inform him they are going to fall out.  “What day will they fall out?”  he wondered.  As a parent I would like to have an answer for everything.  If I don’t have an answer to a homework question I secretly Google it.   If it can’t be answered on the internet I call my Mom.  “I don’t know,” I said.  “It will come out when it’s ready.” He knows what…