So what exactly do these objects look like, or is it different for each?
A few years back this batshit insane hobo was raving in the alley behind my store while I was throwing out the expired bread. I was pretty use to it because it was a shitty part of town. The guy all of a sudden just ran up to me, looked me in the eye, and handed me this old wooden block while saying something like "never open it, it holds <sfasdfllajf>". Not sure what he said, might've just been because he was mumbling but it like spanish or something. Then he ran off.
Yeah, it sounds stupid, but hobos are crazy like that. Funny part is that it was just a block, no lid or anything, and it felt solid.