One Day At Hogwarts A Girl Walked In To The Great Hall And I Knew Her But Harry And Ron Didn't  And Harry Said She Looked The Same As Me And I Said She Is Because She Is My Sister Her Name Is Milly. Milly Got Sorted Into Griffindor with Me Harry And Ron And She Had Brown Curly Hair Brown Eyes Her Real Name Is Milly Rose Granger,  Malfoy Said To Her that she is more prettier than me and Milly Smacked Him Across the face and said never speak about my sister to me. Yes We Are Twins Harry