Credit: Video Still Photo: VIDEO: Pretty Little Liars Season 2, Episode 24 Sneak Peek: Alison Returns (VIDEO)

She's ba-ack. Well, at least in another dream sequence.

In this sneak peek of Pretty Little Liars Season 2, Episode 24: “If These Dolls Could Talk,” Alison (Sasha Pieterse) once again shows up to drop some cryptic musing on a Liar, as she did with Hanna (Ashley Benson) in the hospital and Emily (Shay Mitchell) in the barn. This time, Spencer's (Troian Bellisario) the "lucky" recipient of this weird, other-worldly apparition.

Just like with Alison's other bizarre appearances, we have to assume this is a dream/hallucination. Even if she's just a figment of Spencer's subconscious, this dead girl seems to have a useful clue or two in mind. If only she'd explain what she means instead of talking in riddles...

Credit: ABC Family © 2012 Disney ABC Television Group Photo: Preview Clip of Pretty Little Liars Season 2, Episode 23: Spencer Sees Alison

Be sure to tune in for the next episode of Pretty Little Liars on Monday, March 12 at 8 p.m. ET/PT on ABC Family.

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