"The night she disappeared had been strange-she'd been hypnotizing them and had run out of the barn after she and Spencer had a stupid fight about the blinds and just... never came back" page: 11 Perfect A pretty little liars novel

The quote   "The night she disappeared had been strange-she'd been hypnotizing them and had run out of the barn after she and Spencer had a stupid fight about the blinds and just... never came back" is significance because this is when Alison went missing. From the night Ali went missing the girls were all worried but they thought that Ali was with her hockey team or at home with her family. Ali's mom started calling all the girls to ask about Alison but they all said that they didn't know were she went when she got mad at Spencer during there sleepover. Spencer saw a shawdow when Ali left that night and she got scared that she didn't want to tell Hanna, Aria, or Emily.