^^ I'm wondering what has become of Pinocchio.
That was pretty good. There's a few new mysteries to be answered. Magic works differently in Storybrooke and Emma had to touch Regina to get the hat to work-- so does that mean magic won't work with Emma gone? Also, is the hat destroyed? And Regina thought they didn't go back because there was no place to go back to-- but there was, so why didn't they go back?
Emma seemed to have jumpstarted Regina more than acting as a magic battery. Regina did the vine trick after Emma had disappeared into the hat.