A true story from Raina Telgemeier, the #1 New York Times bestselling, multiple award-winning author of Smile, Sisters, Drama, and Ghosts! Raina wakes up one night with a terrible upset stomach. Her mom has one, too, so it’s probably just a bug. Raina eventually returns to school, where she’s dealing with the usual highs and lows: friends, not-friends, and classmates who think the school year is just one long gross-out session.
It soon becomes clear that Raina’s tummy trouble isn’t going away… and it coincides with her worries about food, school, and changing friendships. What’s going on?