We went to a back-to-school pool party at the Rushing’s home this evening and had a great time… except my wife got this crazy idea that we should trade off cooking every week. We may not go back (just kidding!). We had lots of fun and laughs along with jumpy nerves cringing every time one of the little kiddos ventured near the edge of the pool.  I had empty pockets just in case I had to go for an unexpected swim. The light was...