Robb and Butler Swap Spit for 'The Carrie Diaries'

Mr. Butler! What would Vanessa say!

AnnaSophia Robb and her The Carrie Diaries co-star, Austin Butler pulled out the Chapstick and Winterfreash gum to film a hot and heavy make-out scene while leaning on the back of a cherry red Porche in New York.

In the scene, after the pair finish smoochin' they appeared to be startled by something. Perhaps it's Stefania Owen, who plays Robb/ Carrie's little sister, Dorrit (eye-roll) Bradshaw?

Photos by STEVE SANDS