Yes, I'm well aware I've missed P and Q...as well as K a week ago, but I've been kinda busy, because Publishers Marketplace announcements about new book deals tend to bring in the emails!! What do you want from me...apart from KPQ?!! :P
Back on track now...just about.
R = Ringers.
Harry Potter has Potterheads. Doctor Who has Whovians. Lord of the Rings has Ringers: dedicated fans who do more than read the books and watch the movies. Ringers study the appendices. A Ringer will be able to recite the Ring poem without dropping a beat. Ringers dress up as their favourite Hobbit and go to Conventions with hairy feet!
Fun Fact: After Lord of the Rings: The Return of the King won all 11 Oscars it was nominated for, Peter Jackson and the team didn't go to the Hollywood parties, they went straight to the party being organised by TheOneRing.net, an online fandom.