|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is a 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.
- "Harry had already attempted a few of the Prince's self-invented spells. There had been a hex that caused toenails to grow alarmingly fast (he had tried this on Crabbe in the corridor, with very entertaining results)..."
- —Description of this hex[src]
This hex was invented by Severus Snape and recorded in his copy of Advanced Potion-Making during his school years at Hogwarts School of Witchcraft and Wizardry. Therefore, it had not been approved by the British Ministry of Magic.
Notes and references
- Harry Potter and the Half-Blood Prince, Chapter 12 (Silver and Opals)
- Pottermore - All about... Severus Snape
- Harry Potter and the Half-Blood Prince, Chapter 28 (Flight of the Prince)
- Harry Potter and the Goblet of Fire, Chapter 27 (Padfoot Returns)
- Harry Potter and the Half-Blood Prince, Chapter 19 (Elf Tails)