Mosaic Challenge- Good Grief!

I am in a Scrapbook group on Facebook that recently had this Mosaic Challenge.  I had to find a photo online, then make a mosaic of it.
I chose this Charlie Brown character to recreate. The first time I took a photo, I forgot to put his ears on as you can see.  It drove me a little batty so I added the ears and took another photo  :)

"Good Grief" is what I was thinking before during, and after this project!  But all in all it was a lot of fun and took me back to my elementary years at school.