Credit: Tyler Blackburn's Instagram Photo: Ashley Benson and Marlene King

After a small break from filming, it looks like the Pretty Little Liars cast and crew are more than happy to be back on set.

Tyler Blackburn (Caleb) took to Instagram yesterday (July 10), posting a photo of his on-screen girlfriend, Ashley Benson (Hanna) and showrunner Marlene King goofing around on set. Along with the funny pic, Tyler wrote, "We are Siamese @imarleneking @itsashbenzo."

Hey, with all of the twin talk about Ali (Sasha Pieterse), we wouldn't even be surprised if there was some kind of siamese plot twist. When in Rosewood, right?!

Check out the cute pic below of Ashley and Marlene having fun together during filming and then let us know what you think in the comments below.

Catch the next episode of Pretty Little Liars on Tuesday, July 16, 2013 at 8 p.m. ET/PT on ABC Family.