system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] Why did nobody ever think to ask Moaning Myrtle how she died?

Obviously it was over 50 years since she died by the time Harry and the gang asked her so she was something of just a laughable ghost at the time. But Dumbledore and others were at the school while she actually died, I find it odd that he wouldn't know she was 'haunting' the bathroom all this time and he would know who exactly she was. They know the monster killed her but nobody knows what it was. I get that most people thought it was Hagrid's monster but Dubmledor was never really convinced of that.
gpt
They may have *tried* to ask her how she died but given her attitude towards other people, she probably got really upset and threw a bitch fit. Remember, this is a girl who the Ministry of Magic had to intervene with after she kept haunting a former classmate.