"Pretty Little Liars Season 1, Episode 7 The Homecoming Hangover Online free at: Spencer, Aria, Emily and Hanna must deal with the consequences of their disastrous homecoming dance. Family, friends and boyfriends are all in flux, and the girls need to act fast to prevent the situation from getting worse. To top it all off, they are also hiding killer information about Toby, and text messages from someone other than 'A' are causing tensions to rise in the Montgomery household.