Nikki is finally starting to adjust to life at her new school & things are looking up She's made some real friends & her major crush Brandon even asks her to be his lab partner in science Hello! Seriously awesome development! But when Nikki overhears mean girl Mackenzie bragging that Brandon's going to take her to the Halloween dance a bummed Nikki agrees to spend Halloween at a kids' party for her little sister Brianna It's only aftershe makes the commitment that she finds out Mackenzie was lying & that her dream of going to the party with Brandon could be a reality Now she's got two parties to juggle what's a girl to do? The second book in the bestselling Dork Diaries series by Rachel Renee Russell author of The Misadventures of Max Crumbly (publishing June 2016)