Credit: Janel Parrish's Instagram Photo: Ian Harding and Janel Parrish "Hate Each Other"

We’re not sure if Ezra (Ian Harding) and Mona (Janel Parrish) have strong feelings about each other one way or another on Pretty Little Liars, but the actors behind the characters certainly do. Check out this snapshot of the Ian and Janel “enjoying” each other’s company.

Janel’s Instagram pic shows her and Ian sitting at a booth together. Ian has one arm around Janel, but the other is flipping his co-star off! For her part, Janel is borrowing from Mona’s playbook, openly glaring up at Ian. “We clearly hate each other,” Janel posted along with the pic.

If you haven’t caught on, the two PLLers are putting those acting skills of theirs to good use. As far as we can tell, Janel and Ian get along as famously as the rest of the cast — which is to say, they’re thick as thieves. This is also proven by the Second Law of Avoiding Awkward Friendship Moments, which states: You must be tight with someone to make a joke of hating him/her.

Seeing these two together off-screen makes us wish we saw more of them together on the show. Could Mona and Ezra be one of those surprising character interactions we heard so much about in the weeks leading up to Season 4? Because we’re on board with that. It seems like Ezra is going to be spending some quality time with the non-Aria Liars, and Mona now technically fits into that category...

Do you want to see some Ezra/Mona interactions? Let us know in the comments below!

Catch the next episode of Pretty Little Liars on Tuesday, June 25, 2013 at 8 p.m. ET/PT on ABC Family.