"Spencer needed to talk to someone-it wasn't like she could talk to her parents about Ali, Toby, or the terrifying notes she'd been getting from the evil stalker who was known simply as A." page 15 Perfect A pretty little liars novel

The quote "Spencer needed to talk to someone-it wasn't like she could talk to her parents about Ali, Toby, or the terrifying notes she'd been getting from the evil stalker who was known simply as A" is significance because Spencer thought that Ali was A. Spencer thought Ali was A because she only knew secrets about Spencer. Spencer didn't want to tell her parents because she thought that somehow Ali was going to show up and everything was going to be normal. If Spencer told her parents then they would have gotten mad at her and wouldn't talk to her for a long amount of time.