JHAP, I know what you mean.
I'm not one of those people that has to laugh like crazy at all of my own jokes, but every once in a while my wife will give me a funny look, and I'll ask why, and she'll say that I just started chuckling out of nowhere. I was probably thinking of my next PB post.
![smile \:\)](/forums/images/graemlins/default/smile.gif)