|"Well, I think we should put it back in order for them, don't you?"|
- "The Incendio charm has also been utilised for rather more nefarious gain. For example, young wizards and witches have been known to set fire to the trousers of a smaller child to extort sweets or contraband from them. Unless the unfortunate victim knows an extinguishing charm, they may run around for days with the seat of their pants in flames."
- —A Hogwarts Library book[src]
When Cho Chang accidentally set Marietta Edgecombe's sleeve on fire by incorrectly pronouncing the incantation of the Disarming Charm, Marietta put the fire out with her wand, presumably using an extinguishing spell.
- Harry Potter and the Goblet of Fire (Mentioned only)
- Harry Potter and the Order of the Phoenix (Possible appearance)