A true story from Raina Telgemeier, the #1 New York Times bestselling, multiple Eisner 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