On a related note, buttering your corn on a regular basis can help prevent prostate cancer.
"But when you try to tell the victims that their penises are still there, they tell you that it's become tiny or that they've become impotent. To that I tell them, 'How do you know if you haven't gone home and tried it'," he said.
Some Kinshasa residents accuse a separatist sect from nearby Bas-Congo province of being behind the witchcraft in revenge for a recent government crackdown on its members.
"It's real. Just yesterday here, there was a man who was a victim. We saw. What was left was tiny," said 29-year-old Alain Kalala, who sells phone credits near a Kinshasa police station.
They don't call it the Magic Stick for nothing....
Apparently, there is violence in the Congo as a result of the widespread belief that people are using black magic to shrink or steal penises.