- "They had just embarked upon the immensely difficult topic of human Transfiguration; working in front of mirrors, they were supposed to be changing the colour of their own eyebrows."
Behind the scenes
- The incantation to this spell is most likely similar to the incantation for growing facial hair, as Ronald Weasley confused the two and ended up with a fine handlebar moustache.
- Harry Potter and the Philosopher's Stone (First described)
- Harry Potter and the Half-Blood Prince (First appearance)
- LEGO Harry Potter: Years 5-7 (First identified as Crinus Muto) (Promotional material only)
Notes and references