I've spent a pretty shameful amount of time staring at gifs and pictures, and yet it still remains pretty unclear what all the little items are that Drake has on his hat and attached to the chicken bone necklace. The bones are obvious (they may not even be chicken bones, they might be . . . rabbit bones for all we know), but some of the other stuff isn't.
So, what, in your opinion, could the other things he's wearing be?