All of us Weasleys were rather popular there for a bit, as there aren't too many other ginger-haired people here at the school. Well, some of us appreciated it more than others. Ginny got surprised by a second year in the corridor outside Charms but managed to side-step away just before the fatal moment. I believe she spent the rest of the day revising up in her dorm room. With the bed curtains closed.