You never know what to expect on encountering royalty. I've seen 'em stark naked except for wings of peacock feathers (Empress of China), giggling drunk in the embrace of a wrestler (Maharani of the Punjab), voluptuously wrapped in wet silk (Queen of Madagascar), wafting to and fro on a swing (Rani of Jhansi), and tramping along looking like an out-of-work charwoman (our own gracious monarch).