Educational Objective: Learn the importance of paying attention to details Muck & the Old School Wall Spud and Scrambler are still searching for the Golden Hammer. When they see school teacher Ela's class practicing their Chinese dragon dance in costume, they think the dragon is real. They decide to follow it in hopes of locating the Golden Hammer. Meanwhile, Bob and the team have been tasked with fixing the old school wall. Muck notices an interesting picture on the wall when Lofty demolishes it. Muck and the team manage to restore and uncover a picture of a dragon on the school wall. Spud and Scrambler finally return and on seeing the restored dragon picture on the wall, they follow the direction of the dragon's tongue to a loose brick, another red box and another clue. This time it's a trapezoid on the end of a line; but what does it mean? Scoop's Big Job Following the latest clue - a trapezoid with a line extending from it Spud and Scrambler start their search at Fixham lighthouse.