Roley's Flat Garden

S16 E9: Roley is keen to get some flattening done and when he bumps into Mr Bentley designing the new botanical garden Roley thinks a flat garden would look beautiful. Mr Bentley agrees and goes off to tell Bob and the rest of the team while Roley excitedly gets to work with the help of passing Benny. Roley sings a song to help the work go quickly. However when Mr Bentley speaks to Bob he learns that the plants will all need different things and a flat garden just won't do! They race to tell Roley but too late he has flattened the whole field. They have to start all over again but Roley's work song helps to get the job done!