In this sneak peek of Season 3, Episode 16: "Misery Loves Company" (January 22), Spencer's mom gleefully helps her daughter plan an anniversary surprise for her beloved boyfriend. Sadly, based on the preview of the episode, it looks like the big day will end up being anything but happy.
Catch the next episode of Pretty Little Liars on Tuesday, January 22, 2013 at 8 p.m. ET/PT on ABC Family.
Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter@BeccaDMartin.