|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
Morfin Gaunt used this spell in the 1920s on the Muggle Tom Riddle Sr., presumably just for a laugh.  Tom Riddle's face was put back to its original state and his memory modified, but nevertheless the Ministry of Magic wished to press charges on Morfin, who broke wizarding law by performing magic in front of a Muggle and causing serious distress to said Muggle. They sent Bob Ogden, head of the Magical Law Enforcement Squad to inform Morfin that he will attend a hearing on the fourteenth of September to answer for his crime.
Behind the scenes
- It is possibly related to the Stinging Jinx
- Harry Potter and the Half-Blood Prince (First mentioned)