Published on Tuesday, January 13, 2009 by Katherine I have figured out a wonderful way to keep children occupied while grocery shopping.  Are you ready for this one?  A week ago I was alone in a local grocery store and heard a man call out a surprised expletive (let's just say it rhymed with "oh spit!") while pointing in my general direction.  I turned just in time to see a rat piddle paddle across the floor (tha...