Ok, so what David is the Lion (scared), Rumple is the Scarecrow (Brain), and Emma is Dorothy and perhaps Neal is the Tin Man like RG stated needs a heart and he was the Witch’s guy that got away just liked I thought he was before. I thought of this before and I hope it isn’t true that Cora’s father is the father of the Witch he was a drunk.
I think in this case, Belle is the brains. It’s what she’s known for.
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"He was a lot of things to me" "The only conclusion was love"