Piero Manzoni canned shit at a net weight equal to the value of gold. People who collect his work - have actually sued if they can substantiate the rumor that the can does not have shit, and was sold to them with false disclosure of its contents. Literally, collectors sue: because it may not be real shit. Unbelievable.
I wouldn’t have known if my best bud in Canada hadn’t sent me the link to an article about it.
What honestly surprises me is that I hadn’t heard of this before.