The Dybbuk box is another example of a holocaust hoax

https://en.wikipedia.org/wiki/Dybbuk_box

I conceived of the Dybbuk Box – the name, the term, the idea – and wrote this creative story around it to post on eBay."[1] Mannis' auction description included a story claiming the cabinet was previously owned by a survivor of the Holocaust in Poland who said it contained the malicious spirit of a dybbuk