The Witness is amazing, one of the best games ever for me. I found the big secret to be mindblowingly awesome.
This parody uhhhh... I won't be too harsh but that "comedy" is not for me, I didnt find a single second of it funny and I'm even really stoned right now, not a good sign haha. I get the game being an interesting parody, it looks well made/done, but as what I said above along with that.
No one said in the replies yet, but did anyone actually find any of the dialogue funny?
This actually inspired me to finally play The Witness. So far it's doing a good job of making me feel stupid.
I love this game so much and did everything in it, if you feel you're totally stuck (I mean, you can always move on but its good to do the basics around the starting castle thingie to get used to how the game works) then PM me with a screenshot and I'll give you a vague hint of how to proceed/deal with that puzzle type. I could probably just give you a couple general tips and it'll help a lot too.