Pretty Little Liars is keeping us on our toes with the latest behind-the-scenes tweet from Sasha Pieterse (Alison). Sasha just shared a snapshot of she and Ian Harding (Ezra) together, seemingly on set. The photo is adorable, of course, but we can’t help wonder what it means for Rosewood. Could Ali and Ezra have a Season 4 scene together? In which case, mind officially blown.

First things first: are these two on set in the picture? We can’t gather many clues from the picture itself Sasha and Ian’s beaming faces pretty much take up the entire thing - so it’s hard to tell if the actors are on set (though it kind of looks like they are in one of those handy golf carts) or even if they’re in their PLL wardrobe. Sasha’s hash-tagged both “Rosewood” and “PLL” in the tweet, though, so we’re thinking this might be show-related.

If we assume these two blue-eyed babes do have a scene together, it is pretty much game-changing. Either Ezra and Ali had some sort of interaction or even knew one another before Ali “died.” Or, Ali is back from the “dead,” and hanging out with Aria’s ex. We’re not really sure which one to hope for because they would both be sort of awesome. I mean, we knew there would be some unconventional character pairings this season, but this is above and beyond our wildest imagination! Then again, we do know Ezra is in for some “shocking developments” in Season 4, and this certainly qualifies.

We’ll just have to wait and see. In the meantime, we can appreciate this picture for what it is: another glimpse into the ridiculously heartwarming PLL family, which seems to get along better than most actual families. Does anyone on this cast ever try to avoid the others? Because, from where we’re standing, they all pretty much seem like BFFs.

Do you think Ali and Ezra could have a scene together? If so, in the present or the past? Let us know in the comments below!

Pretty Little Liars Season 4 premieres on Tuesday, June 11, 2013 at 8 p.m. ET/PT on ABC Family.