Thanks Everyone...this does help me feel a bit more at ease.
I forgot to mention that the click thru rate did jump way high that day also, so it wasn't just the advertising costs.
If it was legit though, then I'd love to see it happen more often. It just threw me for a loop since I'd never seen it before!
Marc, I'm sorry about your adsense ads being pulled. That must be frustrating. I would hope that they would at least tell me why if it happened to me, and give me a chance to fix it. I try to follow all the rules, by the book and I belive my sites are good informative sites that offer something to net surfers! They were builit before Google ads ever came along....so they definitely aren't Made For Ad sites.
One you may all find helpful...it's
Internet Clipart.Com - Free Professional Graphics for YOUR personal or professional website.. Free clipart for all to use!
Thanks everyone, for your replies!
Dustie