[ Oh, that's even better. Instead of being lazy about the walls, they can be lazy about the entire thing and just adorn a tree with a couple of pillows, like accessories. Nobody can say it's not a pillow fort, when it's clearly a fort, with pillows. ]

Let's do it. We'll find the tallest tree we can, and build on top of that. Koromaru can guard our stockpile here while we scout out a tree.