the power of a blown kiss

My son is 6 years old, he is a clever, funny boy with a sense of humor that keeps me laughing and I love him to death. However he has his off days and when they occur I find it really hard to cope. I have found myself leaving the room to cry in frustration!
Well, Monday morning was one of those mornings, when things started bad and got worse, by the time he got to school I was worn out. I gave him his little hug and a peck on the cheek as I do every morning and sent him through the door. As I watched him go in, he stopped turned around and informed me very matter of factly that I was "The best mammy ever" and blew me a kiss. I couldn't believe it, that was it, I was on top of the world again!
So I suppose my point is, when your having a tough day and all seems to be getting on top of you, keep going, because every passing minute brings you closer to a moment like I had on Monday Morning in my sons school yard!