Wendy is turning an old railway line into a bicycle path and Bob is turning an old rubbish dump into a park. But while Lofty is removing the rails using a magnet, he has to retrieve Mr. Bentley's pen in the process.

Bob and Wendy have ordered new saws. However, Mr. Dixon's van breaks down so Spud tries to take over. But Spud can't read and gets all the parcels mixed up, sending them to the wrong houses.