Kate Middleton is normally very close to sister Pippa

The Duchess of Cambridge has made 
a desperate plea to her sister Pippa Middleton: 'Please don't embarrass me again.'

Kate Middleton's told friends she fears party-
loving Pippa, 28, will upstage her over the Jubilee weekend - and she's worried another of her sister's slip-ups could harm their already strained relationship even further.

Kate, 30, made the appeal through their mum Carole Middleton, 57, as it was revealed that Pippa had been invited to join this weekend's Jubilee flotilla.

Sources say all the young Royals have been warned to be on their best behaviour, but advisers are keeping a particularly close eye on Kate's socialite sister to ensure she doesn't upstage Kate or, worse, the Queen.

Pippa's previous indiscretions include that figure-hugging McQueen bridesmaid dress, which made her bum a worldwide sensation, and her wild partying in Paris in April, which culminated in a friend pointing a fake gun at photographers.

She's now been asked to keep her Jubilee outfit 'pretty, formal and stylish' with minimal cleavage and strictly 
no ultra-short dresses.

Read the full story about Kate and Pippa Middleton in Now magazine dated 4 June 2012 - out now!

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