Just got to fnafflebrump caddwallame, all right?" Edie says, and no one pays attention. She learned at Lady Gravely's that nonsense which can be misheard is a very good way to lie without getting caught. People just insert whatever they think you must be doing, and - having lied to themselves on your behalf - are disinclined to check up on you.
Nick Harkaway, Angelmaker
lying, nonsense