Trouble for Ezra in PLL Season 5 Finale?

Is “A” going to make trouble for Ezra in “Welcome to the Dollhouse” PLL episode 5x25?

Pretty Little Liars showrunner Marlene King tweeted “A has a wicked sense of humor in this finale.  Just ask Ezra”.

A has a wicked sense of humor in this finale. Just ask Ezra.
— I. Marlene King (@imarleneking) November 17, 2014

Marlene has also tweeted that the finale will reveal a lot.

@hansermastings it reveals a lot. And I'm calling it the #BadAssFinale
— I. Marlene King (@imarleneking) November 15, 2014

Can’t wait to get some answers about “A” on the PLL season five finale!