VIDEO: Renee Zellwegger Beats Up Her Food

Dang, she’s skinny!

Here’s Renee Zellwegger on Thursday’s David Letterman Show, showing off her superslim body in a tight, blue dress.

After telling David about her newest venture, opening up a Mexican eatery in NYC, he challenges her to a pinana match.

Not just a regular pinata, people—it’s stuffed with guacamole.

Even the healthiest dieter has to admit, guacamole is irresistable!

Have your say in the comments section: What do you think about Reene’s thin physique?