Sirius snorted at Snape's comment. "All of Hogsmeade probably doesn't." The answer to the mystery of Snape's condition suddenly occurred to him. It must be like Gaius getting stuck as a cat. Severus had probably been trying for breasts, or something, and in one of those strange twists, had got far more and not been able to get rid of it.
He frowned at Ron's revelation and then glanced between him and Harry. "One of you searched Hermione's things for notes, right? Because she may have got too close."