Board Thread:General Discussion/@comment-6905051-20131203105732/@comment-24138799-20131203124604

I don't think there's anything inconsistent with season 1. I thought Regina only forgot about Emma being Henry's birth mother and not about everything else. So she still remembers everything except Emma. And maybe Emma's appearance in Storybrooke subdued the effects of the potion so she remembered again. That would explain the agressive behaviour you talk about. Anyway, these are my thoughts, of course.