'Pretty Little Liars' Stars Caught in a Double-Chin Tweet-Off

Erin Kim
Ashley Benson and Ian Harding

Double-chins on your Twitter feed are always an unpleasantly pleasant surprise — especially when the model is ABC Family’s “Pretty Little Liars” star, Ashley Benson.

Normally seen with suave shades and smiles on her Instagram (@itsashbenzo), Benson is caught red-handed picking at her bare feet:

And flaunting what Benson calls “two chins. The cousin of two chains”:

Thank her "PLL" co-star Ian Harding, who plays Ezra Fitz on the show, for slyly capturing the It girl’s alter-ego through his Instagram (@actuallyharding).

[Video: Get Caught Up With Full Episodes of 'Pretty Little Liars' Right Here]

The "Liars" cast regularly presents themselves openly to the public. Harding and co-star Lucy Hale, who plays Aria Montgomery, often hold a live Ustream session allowing fans to chat with the show’s stars. With a little friendly fire, we got to see an even more real side to Lucy Hale in Harding’s tweet that captured her awkward and relatable brace-face years.

But the feud isn’t all led by Harding. Benson tweet-greeted him “Goooood morning” with an Instagram photo of the actor with a double-chin of his own.

She added to his most awkward moments with a tweet featuring a fiery-eyed Harding with perm-perfect hair in the 2009 film "Adventureland." Maybe CoverGirl should consider a new line for guys with this picture-perfect poster boy.

Benson continued to fuel the feud with a tweet this morning that throws back to Harding in a commercial during an era he tweets back as his “desperate past.” Clad in a black turtleneck, Harding rocks a mic as he swoons about Sheetz Smoothiez: “Oh sweet surrender, straight from that blender.”

SocialGuide deemed “Pretty Little Liars” the most-tweeted series on TV, and with these buzzing selfies all surfacing in less than 24 hours, it seems the stars know how to stir the crowd off-set, too. The war of awkward moments on social media is on... and we pray it’s not over yet.

Season 4 of "Pretty Little Liars" premieres Tuesday, 6/11 at 8 PM on ABC Family.