In OtGW, was the Unknown real? Or was it all in Wirt's mind?
Thanks for the ask! UuU I’ve been wanting to gush about this show (even more than I already have haha)
First and foremost, no, I don’t think The Unknown was all in Wirt’s mind, or that it was all a coma dream or whatever. This doesn’t make sense with the content of the story. If it’s all Wirt’s dream, why does Greg know about everything too? Why is Jason Funderburker (the frog) still with them, and why does he still have the bell? Why do the other kids seem shocked to see the frog glowing from his stomach if it wasn’t happening?
As many people have theorized already, The Unknown is most likely a form of Limbo; a place that lost souls teetering between life and death reside and wander around.
Depending on their choices they either make it back to the world of the living, make it to a heaven sort of place (like Greg reached in episode 8; he only returned because he didn’t want to leave Wirt behind)
or are consumed by the Beast to be forgotten and lost
There’s also the fact that for the majority of the show, they are in a wood that is in the middle of autumn, and by the end it has become winter time. Autumn is the time in-between summer (the time of most life) and winter (which tends to get associated with death).
Another constant is the half moon. Whenever we get to see the moon, it is in the middle of its cycle, which I interpret as another symbol of the state the boys are in.
It’s even a half moon before they go over the wall and into The Unknown. This reinforces the symbolism because it’s like time for them just… stopped.
And when you can’t see the moon anymore, or even any of the sky, is when Wirt and Greg are closest to proper death; when winter has come, and it’s started to snow.
I feel like the “pockets of story” that Wirt and Greg encountered are the people that have settled down, so to speak. They are the people buried in the graveyard, and so they have a place to stay. They don’t have to wander through this wood of literal lost souls because they already have a designated home.
(One of the biggest examples people have brought up is Quincy Endicott. You can see his name on the gravestone that Greg is hiding behind)
The graveyard itself is called The Eternal Garden. The wall the boys jumped over could be taken as them going “over the wall” into what humans consider The Unknown – the place that is there when you die.
I highly, highly recommend a rewatch, because you will catch so many more little details. It’s super satisfying to look at everything in this show!
The fact that Over the Garden Wall leaves you a lot of room for interpretation is one of the best parts, and it lets you keep thinking for hours or days afterward. It’s really beautifully done, and I haven’t seen a story do its telling as well as this little series has in a long, long time.