One of my favourite things Once Upon A Time did was skew fairytale, myths, fables, and folklore. This isn't new or even remotely groundbreaking, especially because the entire premise was adapting these stories. But I like how they did it and how much attention they paid to other retellings and, in a manner of speaking, validated those retellings and interpretations.
By this, I mean, how the writers have harnessed the story world Author plot and storybook existence and shown how in a few oral retellings or translations the gist of the story that we as an audience (and Emma in the story world) know has the bones of autobiographical truth but misses a few crucial details.
I could talk all day about retellings of snow white and Cinderella and Red Riding Hood that the writers of OUaT pay homage to (Red as the Wolf is no where close to being a new take but God they do it well). And then even changing the stories in a way that matches what they do with retellings in a novel way (Regina as the Ursula from Disney anyone? meaning the "real" Ursula can be anyone at all because this audience doesn't actually know Ursula) which serves in the same manner as their nods to existing appropriations and adaptations.
But I think, for me at least, how well they do this in their character of Captain Hook, a literary figure with near nothing specific tying him down and 101 readings because academicians and creatives alike have no consensus on what the hell Barrie was on about.
And from these little glimpses and subtle nods to retellings you can see how the story might have been twisted from autobiographical truth to some of the adaptations we know to the source texts. For example,
1. Hook as the original lost boy - a popular theory in adaptations. We see Killian and Liam in Neverland when he is barely an adult and still naive (sort of) and hopeful, long before his revenge days.
2. Hook as a symbol of adulthood, maturity and aging - for those who read Barrie as an allegory for children rallying against growing up and the only adult cast as a symbol of that, this guy is 300 years old.
3. Hook as the villain - sure thing.
4. Hook as fighting the tyrannical Pan - guess what? We've got that too.
5. Hook as rescuing Lost Boys - got that.
6. Hook as the guy kidnapping or otherwise delivering Pan lost boys - you'll never believe it.
7. It's an Crocodile that takes his hand - Hook calls the guy that took his hand that he's afraid of and hates with a passion a Crocodile.
8. Hook is Pan and vice versa, one grew up to be the other - not quite that. But we have a close enough story in 2 ways - pan/Malcolm and pan/henry.
9. Hook is Peter's father - again, a close enough story is provided that could easily be misremembered a few generations down or mistranslated a few times. Peter is Rumples father.
10. Hook wears red and has a perm - and I really do love this. They drop Blackbeard (the Treasure Island character that Hook was based on [so there's an even better nuance there too, not just in story world building but a nice nod to canon that their story world plot of misappropriations of the oral tradition of bedtime stories and generational stories is entirely feasable]) in Neverland looking exactly like Disney's Hook. Indicating that 'hey a pirate that looks like that is in neverland and well, there's only one of those in the story so it must be Hook' happened at some point.
I'll never get over how good they did that in story plot device of we're an appropriation, but our story is about this one source book existing that's a hundred percent accurate although it doesn't have all the details and somehow this realm is a bit mixed up on the facts.