Jennifer Aniston popped up on the set of We're the Millers in New Mexico today. It was a change of scenery for Jennifer, who has been spending time in North Carolina for the project, which also stars Jason Sudeikis and Emma Roberts. Jennifer was back in her uniform of khaki pants and a blue tank top for filming, though she was missing the fake baby bump she recently sported in a hilarious video for SmartWater. Last week, Jen poked fun at pregnancy rumors in the parody that also featured a cameo from Jimmy Kimmel. He hosted last night's Emmy Awards, and before the big night, he joked that "Jen does not require me to call her 'mom,' and she's also against breastfeeding."