Thanks for the comments, everyone!

@BKD: Sure, come on over! There are four of us responsible for all the toys you see on the wall - myself, my boss and his two kids. All the toys having been built over the past few years.

@Gabriel: I love your custom, I had to build it. :) Btw, your Cactus Person is on the other end of that shelf, just off the frame of this photo. I've posted a better picture of the paper toy wall/corner, you'll be able to see him there.