Ooh, I like that theory too. He had the dreams of flying, which could be channeled from Isaac and his paintings and then he flew and walked on air with his brother.

I kinda can't wait to see what happens when Peter gets around Claire.

Also? On the same note with the adoption thing? When Peter's mom said "I have a secret" in the hospital I was SO sure she was going to say he and Nathan were adopted. Technically they still could be though because Mama Petrelli doesn't seem to mind holding in things she think would hurt.