Peter Dusting hates girls -- until he meets the demure Phoebe Drake. You'll never believe it, but he falls in love. He faces competition from a classmate ('Stupid' Gilbert Windsmith) who is -- you'll never believe it -- an ardent insect-collector.Roger Thesarus, Dustin's worst best friend, has his own problems with girls, but the two have even worse problems when they discover that a murder has taken place and -- you'll never believe it -- the police are looking for them. How does Peter win the fair Phoebe? How do Roger and Peter escape the clutches of the constables? And who committed the murder anyway? Well -- YOU'LL NEVER BELIEVE IT!