You're the twin sister of Harry Potter. You're the exact opposite of him and are sorted into slytherin. One day you walk into the great hall, covered in blood.

Madam pomfrey- "Oh dear, are you okay?"

You- "Oh, don't worry, its not mine."

Everyone turns to you shocked, especially the slytherins. (The slytherins are Pansy Parkingson, Tom Riddle, Mattheo Riddle, Lorenzo Berkshire, Draco Malfoy, Blaise Zabini, Theodore Nott and Regulus Black) Tom Riddle looks cold as always but his eyes show that he's impressed at you, maybe he even likes you. Mattheo and Theodore have a proud smile on their face. Draco Malfoy and Lorenzo look a little concerned and Regulus and Blaise just look at you in surprise.