In response to Hayles - and Twitter user @LankyTwat for some reason - Rowling confirmed that “Moaning Myrtle's full name was Myrtle Elizabeth Warren”, not thinking twice about it.

Why not to be a Moaning Myrtle if you didn’t get Harry Potter and the Cursed Child tickets Tickets for the production at London’s Palace Theatre go on sale today but are expected to vanish as ...