Ok so the campground update will feature a strange Russian guitar called a Balalaika.
Why? Because of this guy. He liked this bear game and had his fans send nice emails which was nice so put this balalaika in game as a thank you. It was a popular request among his fans, had no idea what it was though at the time.
You may be able to collect this and play it in your den.
Also added some other things for other youtube people:
It's the Game Grumps and Markipiler
Yay
Also want to add something for this guy too, he had a fun playthrough:
https://www.youtube.com/watch?v=G5m4T5KpXZ8
Not sure what though.