Jennifer Aniston Mixes Good Fashion With Bad Hair

Jennifer Aniston flashed X17 photographers a sly smile on the set of Squirrels to the Nuts in New York City on Tuesday afternoon, and can't deal with her wig, but we do love the 44-year-old star's fabulous Burberry trench coat!

While Jen isn't getting that sexy for her role in this film, she does bare all in the upcoming flick We're the Millers, in which she plays a stripper. Jen recently chatted with Access Hollywood about how she got in such killer shape, and it was a combination of diet and exercise. "I was on a very like, you know, greens and vegetables and lean proteins and kale," she said. "When I really wanted to have a cheat day. I had to have a kale chip."

And it sounds like exercise was the hard part, as Jen was recovering from knee surgery she had six weeks prior to shooting. "It was a little bit tedious. And then also just getting trained physically -- I was really in shape then," she told USA Today. "I was in the kind of shape I don't enjoy being in because it feels a little too fit."'

It sounds like Jen will be taking a break after this, as she revealed that needs to have another knee surgery done in a about a month. "I have a hole in a tendon that's leaking fluid," she said. "Is that pleasant? It hurts. It feels creepy. But let's not talk about that." Oh no!