|"There are plenty of eye-witness accounts. Just because you're so narrow-minded you need to have everything shoved under your nose before you–"
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Behind the scenes
However, as it was Lockhart who said it, it is possibly such a spell doesn't exist.
Lockhart had believed that Mrs Norris was a victim of the Transmogrifian Torture at the time.
- Harry Potter and the Chamber of Secrets (film) (Mentioned only)