Ron Weasley: [about Hermione's copy of "The Tales Of Beedle The Bard"] Mum used to read those to me as a kid! "The Wizard and the Hopping Pot," "Babbity Rabbity And Her Cackling Stump"...
[Harry and Hermione both look lost]
Ron Weasley: Come on! Babitty Rabbity... No?