Geronimo Stilton : Cavemice - Shoo, Caveflies! (#14)

The cavemice are celebrating the return of the great explorer Paleo Pickax when the saber-toothed tigers attack! During the battle, a snoozer fly bites Trap and Tiger Khan. Both come down with the Stone Age Slumber, an illness that makes them fall asleep. The cure is a tea made from the rare pee-yoo flower. Can Geronimo and Paleo find it in time?