Kate Middleton, 30, has told friends she fears party-loving sister Pippa Middleton will upstage her over the Jubilee Celebrations, but why is the Duchess of Cambridge so nervous about what the 28-year-old will do?
Here's the Pippa Middleton problem...
Wild partying
In April Pippa was pictured at a debauched bash in Paris that featured a stripper emerging from a cake to God Save The Queen.
Stealing Kate Middleton's style
The ultimate slap in the face: Pippa donned a pink version of Kate's Issa engagement dress for a friend's wedding last week. Is nothing sacred?
The blagging
Pippa's been known to cash in on the freebies, lapping up VIP treatment at last year's French Open.
Selling out
Pippa's set to earn a reported £400,000 for her party planning book Celebrate, due to be published in October. She'll be expected to discuss the Royals in US interviews.
That bottom
All eyes should have been on Kate Middleton at the Royal Wedding, but Pippa's curvy rear stole the show.
Read the full story about Kate and Pippa Middleton in Now magazine dated 4 June 2012 - out now!
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