Jennifer Aniston Gets Into Wig & Costume for 'Squirrels...Nuts'!

Jennifer Aniston and her beautiful long hair arrive at a trailer on the set of Squirrels to the Nuts on Friday (July 19) in New York City.

The 44-year-old actress soon emerged from the trailer with her character’s wig placed atop her head.

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Later in the day, Jen put on a business outfit to complete her transformation into character and shoot some scenes.

The temperatures are boiling hot in the Big Apple today – stay cool, Jen!

20+ pictures inside of Jennifer Aniston on the set of Squirrels to the Nuts…