Miss Thing's head is now on straight. . .again. It remains to be seen how long this phenomon lasts since we had the excitment of a non-tippy baby for a week previously. She still has this uncanny ability to twist her head farther to the right than I had thought humanly possible. However, when she's sitting up supported around the hips or being held upright the head is straight between her shoulders.
As an aside - I did some googling on "Wry Neck" to see if I could find anything on why the condition would correct itself only to reappear. I just skimmed because I searched way too close to my bedtime to actually read. What I did find was a whole lot of articles on Wry Necked Rabbits. Hmmm, perhaps a vet would be more useful than that no-personality, cardboard cut out of a specialist we saw.