If you’ve ever rewatched the ending of Harry Potter and the Chamber of Secrets and thought, “Wait, did Lucius Malfoy almost Avada Kedavra a 12-year-old?” — you’re not alone. And now, thanks to Jason Isaacs himself, we finally have an answer. Yes, he almost did. And yes, it was a total accident. Speaking at FanExpo Denver during a panel moderated by Collider’s Maggie Lovitt, Isaacs opened up about that not-so-subtle wand flick at Harry Potter outside Dumbledore’s office — the one where he utters “Avada…” before getting Dobby’d straight to the ground. According to Isaacs, the moment wasn’t scripted that way at all.