What could be worse than "future snot" that makes predictions—maybe a creature that eats future snot?? A new girl at Jiggy's school has an allergy, making her nose run dramatically at unexpected times. Everyone shuns her except, to Pete and Jiggy's disgust, Angie. One day in class, when the new girl's mighty sneeze, sprays snot all over the window, Jiggy sees pictures in it that foretells the future. It turns out that the girl is able to tell the future via her nose—she's something of a Nostrilamus. Meanwhile, the three friends, Jiggy, Pete, and Angie have found a small, brown, furry creature, the Snottle, that seems to have a strange bond with the new girl.
