Would you mind posting a picture of the back of Fred?
Hahaha, sorry, I know it's not a difficult concept, but for some reason I'm having a tough time grasping it.
Sorry, I was AFK for a few days.

I'm actually kinda surprised that I had a picture of his back, but here it is:

OK, so the back piece is a piece of felt that I cut to look like the back of someone's head. I glue around the top and side edges first. As I glue, that felt piece wants to gather, so I cut a slit in the middle. Then, I glue one half down, and the other half on top of it. this way, it lays flat. Longer hairdos are a pain in the butt. Does that help?