Question: No kids in the whole school go into the girls toilet because of Moaning Myrtle. Clearly even Dumbledore would know about this. Not judging Dumbledore, but wouldn't he have asked Myrtle at least 50 years ago when the chamber was re-opened after Myrtle died?
K.C. Sierra
24th Jan 2006
Answer: Myrtle doesn't know anything Dumbledore doesn't already know. He already knew the Chamber was opened. He knew the kind of monster that was released. He just didn't know where it was, and Myrtle couldn't have helped him with that. (Also, there's no evidence that Dumbledore never questioned Myrtle. She just didn't have a lot of information, when you think about it).
K.C. Sierra