Continuity mistake: When Emily and Alison are talking about Paige, the amount of water in Emily's glass changes between shots.
Pretty Little Liars (2010)
1 mistake in Playtime
Starring: Lucy Hale, Ashley Benson, Sasha Pieterse, Shay Mitchell
The Homecoming Hangover - S1-E7
Trivia: The substitute teacher filling in for Mr. Fitz's class is played by Sara Shepard, the author of the Pretty Little Liars novels.