Things are looking up for best friends Hammy and Gerbee, a hamster and a gerbil, when they find out they're both in Miss Capybara's class. But it's not long before school becomes a battle between the good (Hammy and Gerbee), the bad (spelling bees and pop quizzes), and the evil (mice twins Anna and Hanna). Can things get any worse? Or mischievous? Yep!

"Hi there, I'm Sherlock Bones - tawny frogmouth skeleton, chief sleuth and star of all museum-related investigations! Today is an exciting day because the museum has a new exhibit - and a new mystery! Together with my partners, the ever-brilliant Watts and talking bundle of fur Grace, I'm here to track down the ghost that's destroying the museum. You might not be able to hear Watts, because, technically, she's a stuffed parrot, but I always know what...