Just something I thought up. Probably won't color it, though.

Anyway, done because I got several people thinking these two are the same character or at least that they are very similar. Well, the fact is they aren't and while I could go into detail on why they are pretty different, I'll just point out the fact the obvious size difference and leave it at that. =P And of course, BH is pretty serious while Chaos is only serious when he needs to be, but since I haven't finished the story idea I had for him, you won't be seeing that any time soon. He also enjoys pesturing the smaller BH, as you can see by him nudging his elbow against Ben (I hope, it looks unclear to me), maybe one time with a little more force than necessary, judging by the annoyed look on BH's face.

I had to ask for reference about BH's exact height so I could properly compare it to Chaos'. I think I did a decent job for the most part.

Chaos © to me (obviously)
BH © to  chameleonice