Pippa Middleton shows off her best asset in tight black leggings accentuating her perky bottom while walking to work. However the 28-year-old beauty forgot to look around while crossing the road and nearly got hit by a white van, which made her giggle

Pippa Middleton shows off her best asset in tight black leggings accentuating her perky bottom while walking to work. However the 28-year-old beauty forgot to look around while crossing the road and nearly got hit by a white van, which made her giggle.

(December 15, 2011 - Photo by Bauer Griffin)