Despite (or perhaps due to) Filch's dislike of them, students use them at school, most notably in 1996 in the aftermath of Fred and George Weasley's departure. The Weasley twins once set a Dungbomb off under their Auntie Muriel's chair, leading her to never visit again, and she subsequently wrote them out of her will.
In 1995, Nymphadora Tonks also taught Ginny Weasley to test a door for an Imperturbable Charm, by checking if Dungbombs bounced away after being flicked at the door in question. Later that same year, Filch accused Harry Potter of using an owl to order Dungbombs, when he was actually sending a secret letter to Sirius Black, and Harry truthfully denied it.
Students are constantly reminded that dungbombs are banned items at Hogwarts School of Witchcraft and Wizardry by Dumbledore, though only under the request of Filch.
Behind the scenes
- Dungbombs are found as items in the video games, and can be thrown to distract people.
- Another form of dungbomb is Stink Pellets.
- Harry Potter and the Philosopher's Stone (First mentioned)
- Harry Potter and the Chamber of Secrets (video game) (First appearance)
- Harry Potter and the Prisoner of Azkaban
- Harry Potter and the Prisoner of Azkaban (video game)
- Harry Potter and the Goblet of Fire
- Harry Potter and the Order of the Phoenix (Mentioned only)
- Harry Potter and the Half-Blood Prince (video game)
- Harry Potter and the Deathly Hallows (Mentioned only)
- Fantastic Beasts and Where to Find Them (Mentioned only)
- Harry Potter Trading Card Game