Danica Patrick jokes about small chest at ACAs

Turns out Danica Patrick has a sense of humor, after all.

After being chided for her humorless reaction to being roasted last week at the NASCAR Sprint Cup Awards in Las Vegas, Patrick was back in Vegas on Tuesday night to cohost the American Country Awards, and she revealed more than just a lighter side.

Patrick stripped down into a showgirls costume, then joked "there’s no chance of a wardrobe malfunction."

"There’s not much to malfunction," she said, then added with a wink, "I hope that little bit didn’t fall ‘flat.’"