President Obama is having enough trouble with the Republicans… now it’s getting personal — with one Representative griping about the First Lady’s behind. For real.

Congressman Jim Sensenbrenner, a Republican for the state of Wisconsin, remarked that although the First Lady preaches living a healthy lifestyle, she’s a walking contradiction.

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While waiting at the Reagan National Airport, Sensenbrenner was overheard saying, “She lectures us on eating right while she has a large posterior herself.”

Hmm. Now, aside from the obvious stupidity of this statement — Congressman Sensenbrenner is an overly plump man himself. Not to mention that a person’s “posterior” is not related to whether or not they are healthy. And why is he looking at her booty? Yikes.

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Let’s look at the facts: Not only has she jumped rope for the Guinness Book of Records, and developed the “Let’s Move” campaign to encourage children and adults to exercise, but she also gets up every morning to workout. Furthermore, we think the First Lady’s “posterior” looks pretty good in those dresses.

I guess Mrs. O had better watch her back! Literally.

You be the judge, if you were Michelle Obama, how would you respond to Congressman Sensenbrenner’s comment?