Top Ten Clues You're Clueless -- 
 The Breakfast Club 
 in a grocery store. Apparently I quite enjoy stories about shop employees (I'm looking at you Horrorstor, Shopgirl, Empire Records, and Clerks). Chloe (second Chloe appearance in my reading this week - The Summoning) works as a cashier at Goodfoods, pines over a bagger, and hides her insulin pump from her coworkers while making lists in her head about everything. Christmas Eve presents a mystery for her to solve when she and her teenage colleagues are accused of theft and held for hours to await the arrival of the police. Friendships are formed, relationships bud, and after hours retail space adventures abound. It's a fun read filled with humorous observations of how customers behave in grocery stores. 
 I originally thought I'd read this for PopSugar's 2015 Reading Challenge - Book with a Number in the Title but have swapped it to fulfill the challenge of Book Set during Christmas.