Well, first that depends on which neighbor you ask.  This is a tough one because there have been so many!

I would have to say that the most embarrassing thing my neighbor has caught me doing is singing.  When I was kid I had aspirations of becoming the next Shania Twain but life taught me a hard lesson, which was I can't carry a tune to save my life.  However, when you're young, talent comes secondary to the dream.

So, I sang my heart out, pretty much all the time.  I had a portable cd player and I would dance around the yard singing to Shania.  I know for a fact they caught me a few times and I am so thankful there is nothing on video -- talk about embarrassing.

What's the most embarrassing thing your neighbors have caught you doing?  C'mon, I know there's at least one!