Weak in the knees?

Look what we've just discovered - Paris Hilton is knock-kneed!

Don't get us wrong. If there was ever a magazine to love Paris Hilton, it's us. Look at how many pages we devote to her almost every week.

But, even love has its limits. We're hardly about to use it as an excuse to cover up her flaws.

Last week, we showed you her secret slob life. Now, we show you that despite all her social training and recent walks down the catwalk, poor Paris is knock-kneed. Or pigeon-toed. Or just hasn't been taught how to stand correctly.

Whatever the case, it isn't a pretty sight. When Paris showed up at the premiere of X-Men: The Last Stand in Cannes, everybody was talking about her eye-catching dress. What we don't understand is why no one spoke about how she didn't know to stand in that dress.

This isn't the first time Paris' been caught standing awkwardly. At the US Weekly Hot Hollywood Awards 2006 last month, Paris was sizzling in a striped open-front dress, but the unsure posture killed the glam.

When Paris steps out, she sadly, also often goofs up.

Paris has been photographed knock-kneed at plenty of events including the launch of her book Your Heiress Diary, the launch of the Paris Hilton watch and - horror of horrors! - on stage at the Julien MacDonald show during London Fashion Week Autumn/Winter 06/07 earlier this year.

As for the Cannes incident? This isn't the first time. Check out Paris at last year's Cannes festival. Different dress. Same knees.