A small pair of pliers that I use in my vinyl hobby (for head-shell wires). It was missing for five days. I later found it in the kitchen utensil drawer (it belongs in the drawer beneath my computer). I must have put it there in one of my absent-minded fogs :P
Secret... we are all a little bit insane Zack:) some of us are just better at hiding it than others ... I don't bother with hiding it anymore either :)