Police in Congo have arrested 13 suspected sorcerers accused of using black magic to steal or shrink men's penises after a wave of panic and attempted lynchings triggered by the alleged witchcraft.
I have a book about strange disorders, and penis panic is one of them. There have been several cases of entire villages being convinced that their penises have been stolen or shrunken. It's scary that this is a real mental disorder, especially one that seems mentally contagious.