When Junior brings home the classroom hamster, Scooty, he decides to build the best hamster tunnel ever. But when Scooty goes missing, all evidence points to Mud. In the meantime, Mad Mary is missing, tooalthough Maggie and Ralphie find her bag and cane near the highway. Have Scooty and Mad Mary been kidnappedor worse? With a mystery around every bend, it's going to be anything but an ordinary weekend with the Blossoms!