You had just got back from Askaban and was bragging about how it went to the Slytherins. “Askaban was insane. Once a girl tried to kill me with a spell so I took her and crucifioed her until she died.” They all sit there in shock before Pansy speaks up “So you killed a girl?” You shrug and say, “Uhhh.. no because people came and revived her. And we actually had a pretty productive conversation when she came back to life.” You smirk a little and they all start laughing.