Of course, Formy's purple/red/marigold/whatever statement could be true AND he can could be a witch: as far as I understand, witches don't have to lie about their statements. However, we'd still learn a valuable rule even if that were the case.
Of course, Formy's purple/red/marigold/whatever statement could be true AND he can could be a witch: as far as I understand, witches don't have to lie about their statements. However, we'd still learn a valuable rule even if that were the case.