Title: The good, the bad, & the gassy
Description: After a field trip to the science museum, eight-year-old twins Stan and Stinky Grosse build a rocket for the fourth-grade Astronomy Fair, but when it fails to take off they employ their favorite hobby--farting--in an attempt to beat Penelope and win first prize.
Subjects: Fiction, Juvenile fiction, Humorous stories, Exhibitions, Science, Flatulence, Twins, Rockets (Aeronautics), Schools, Brothers, Flatulence in fiction, Schools in fiction, Science in fiction, Brothers in fiction, Twins in fiction, Children's fiction, Science fiction, Brothers and sisters, fiction, Twins, fiction, Schools, fiction