This is so that her blue eyes ,that I thought would work for her red hair, would be paired with a wig. Incidentally, my mom crocheted her this simple dress and hat, and looked so good together. 
The hat though, was a pain to put on. It would either slip from her head or pop out
which is why it's placed kinda at the back of her head because that was where I found a place where it would stay on.
