Janet ~ First off your picture is great. You have a very warm smile and you look very happy. (don't forget you look HAPPY) This is a GOOD thing! LOL
Tell ya what, if it makes you feel better I will add mine too. Honestly, I don't want you to change yours because I personally like seeing the faces.
And STOP saying your pic will keep the rats away, geez!
**edited to add** LOL - actually my mug shot is already on the avatar. It's just a shadow shot. hehehehe