Fans still have the entire Pretty Little Liars Season 3 winter season to look forward to, but the cast and crew have already wrapped filming, and showrunner Marlene King's mind is now way into the future of Rosewood.

Yesterday (December 6) Marlene King tweeted this picture of her phone's notepad app, on which she'd written "Notes for Season 4." She commented, "And so it begins."

We're not shocked that Marlene is already thinking about next season, since it starts shooting this spring. Let's just hope she'll drop some hints about what's coming up once she has some solid ideas!

Find more Pretty Little Liars spoilers here.

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

Source: @imarleneking

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