Board Thread:General Discussion/@comment-9526698-20140422054237/@comment-8345449-20140422061300

Zelena's adoptive father and biological father being the Scarecrow and Tinman is a neat theory but doesn't really fit in with what we know now. A specific type of heart and brain is needed for the spell - resilient and (from what we know of Rumple) intelligent.

I suppose Johnathan could be considered devious but truly intelligent? And the Woodsman can hardly be deemed resilient if he turned into a drunkard after his wife died.