Of course she's wearing a smile, she is a professional after all... 

Speaking of keeping in shape, the 29-year-old said: "I used to take pride in the fact I didn’t have to work out, and then I hit that age where you have to. I want to drink champagne and have hearty dinners, so I would rather work out for an hour and be able to do what I want. I’ve always had to watch myself. My family is not naturally thin and we put on weight quickly. I find low-carb works for me."

The Sports Illustrated model is working on a cookbook that are kind to yer belly: "My tummy has always been my problem area. I’ve never seen an ab, no matter how many crunches I do."

Wait 'til you have kids! Speaking of which, Chrissy added: "I’d love to have an excuse to be bigger. People will know as soon as I’m pregnant because I’ll stop drinking."