Charlie is always prepared for anything... Just in case.
What if it's raining very hard - so hard that rain could come into the house and make furniture float? Charlie has a plan to keep himself dry... Just in case. What if his parents are going out and he gets a babysitter who won't read to him or let him watch TV? Charlie has a plan for making his own fun... Just in case. But as Charlie is about to find out, sometimes not being ready is even better.