Found herself a secret place to have a nap (under the bed) where I wouldn't intrude. She was in a much better mood after her nap--chuckle!
Funny--she does the same throwing the head back thing when she is all lovey-dovey and wants to cuddle with me. She talks away and purrs. Part of the head tossing thing then is she wants to be scratched and petted--trying to charm me into obliging her.
Cats! Gotta love em'!