There is a tutorial on one-slot resizes on the A/A tutorials, if I recall correctly. I'm sorry I can't grab the link for you since I'm on my phone.
It's cool, I found a really good one on YouTube, but it ended up giving me issues. I followed it step by step and everything worked except one thing. When I change the Y Translation to make sure he is level with the floor, it seems to affect the other slot DKs. I was able to change the size of a DK in just one slot, but the Y translation applied to all of the slots making the other DKs about 7ft off the ground lol