Prepare yourselves, Pretty Little Liars fans! Showrunner Marlene Kings has been going twitpic crazy in anticipation of the show’s Season 3 winter return, which is tomorrow, by the way. Marlene has been tweeting clue after clue, and from what we can gather, all signs point toward travel.

Marlene’s many “clue” photos included what appears to be the back of an RV, a bell, the back of a plane, the front of a propeller plane, a Mount Rushmore postcard, a diner and a Ford Mustang logo.

Here’s what we gathered: a plane, an RV and a car (Mustang) definitely point toward travel of some kind. Plus, the postcard indicates something along those same lines. We don’t necessarily think the Liars are headed to Mount Rushmore, but we suppose it’s possible. And then you’ve got the diner. It looks a lot like a small place you’d stop on a long road trip, are we right?

And why an RV? Does someone need a lot of room to fit people … or things? Could the “A” team’s lair now be mobile?

Finally, we’ve got the photo of the bell. It looks to us like it’s either from an old motel-type place, a cabin or possibly a boat. Regardless, it doesn’t look like it belongs in Rosewood. Like we said: travel. Could the Liars be headed on a journey? Or is someone else headed in or out of town?

What are your theories?

Catch the return of PLL Season 3 on Tuesday, January 8, 2013 at 8 p.m. ET/PT on ABC Family.

Source: @imarleneking, @imarleneking, @imarleneking, @imarleneking, @imarleneking, @imarleneking, @imarleneking

Samantha Highfill is a contributing writer to Wetpaint Entertainment. Follow her on Twitter at @samhighfill.