Car keys

This morning I had to run to the store before I went to work.  The place I went to had one of those value cards to receive discounts on the shelf price.  Well, my wife's key chain has the value card on it and I grabbed her set prior to leaving.  My key chain has the car key and the house key.  As I was driving to the store it hit me, "Where are my car keys?  I know I grabbed my wife's with the card, but where are mine?  You have got to be kidding me, did I leave them at home?"  I started patting down my pockets trying to locate where they could be.  Keep in mind, I was driving at the time.  And then, I looked down and of course there they were in the ignition. Where else could they be? This was probably one of those moments I shouldn't of left to myself but I had to share.