So I realized the banners in the leak aren't hanging, but they are still in the paper; the plastic just fooled me.
However, I noticed what may be a hole for a hook or something; maybe it is actually for the ornament diagram underneath the "LOL," something to keep it in place:
Also, I have seen this new "leak" trying to prove a point, and I must say:
-The guy didn't even use art that's close to the art in the leak, including both the characters and the background; everything was existing assets
-He didn't make the other stuff in the leak
-The materials he's using are obviously not the kind you'd find in a company like ACP, and look different from the Grinch Leak's; this new "leak"'s stuff looks like the materials you'd find in schools
-We already know it can be faked, but it's gonna have to be with actual printshop materials, so we're still stuck waiting for the direct
Because of the materials, the leak seems like it needs to have come from someone who actually works for a company like this.