"Of course," Hermione echoed Luna, and Luna beamed at her and stuck her nose back in her book, returning to the section on mermaids, which the younger girl seemed to find absolutely fascinating. Muggle ideas about magical creatures couldn't be further from the truth for the most part, and Luna thought they were hilarious and enthralling. Hermione thought, perhaps a little meanly, that it must be nice for Luna to be right about a creature's existence for once.