Dear J. K. Rowling,
Please write a prequel! Then we could see all the adults when they were little! You know, like Snape stalking Lily and being bullied by James, and Bellatrix would be pulling legs off bugs on the school grounds. Luna's dad would be sitting in a corner reading magazines upside down, Malfoy (Luscious) would be picking on Arthur Weasley, and little baby Tonks would turn into something different every time she sneezed!