It is Wendy's birthday, but she insists she doesn't want any fuss - such as a surprise party. She heads off to start the day's work, laying a Heritage Trail around the town, and Bob reveals to the Machines that he is not planning a party - but a surprise magic show instead! Muck goes to help Mr Ellis bring his conjurer's equipment, which includes a large 'disappearing' cabinet. The Machines are so excited by the thought of the magic show that they keep finding excuses to leave the job and head back to the yard to see how the preparations are going. Unfortunately, in his eagerness Roley runs into the cabinet and crushes it flat. Bob manages to make a new one from some wooden panels, and the show finally does go on, much to Wendy's delight.
Air Date: Dec 29, 2001