Pippa Middleton Flashes Lots of Leg at Wimbledon -- See the Pics

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

Careful, Pippa Middleton!

The 32-year-old sister of the Duchess of Cambridge made an appearance on day one of Wimbledon in London, England, on Monday, wearing a pretty floral dress by designer Suzannah. Although Pippa looked gorgeous in the feminine frock that retails for $1,632, she put a little more on display than she wanted to when she crossed her legs, showing off her toned thighs.

Getty Images

PICS: Hollywood's Worst Wardrobe Malfunctions

Pippa was accompanied by her and Kate's little brother, 29-year-old James, who also looked sharp in a blue suit and a burgundy tie. The two tennis fans were seated in the Royal Box.

Getty Images

WATCH: Pippa Middleton Splits Up From Longtime Boyfriend Nico Jackson

This, of course, isn't the first time Pippa's enviable bod has made headlines. Pippa unforgettably first caught the world's attention thanks to her curve-hugging bridesmaid dress at Prince William and Kate's 2011 wedding, and last year, she had jaws dropping when she flaunted her slim physique in a bikini while paddleboarding in St. Barts.

Watch below: