As Bob and the team build a drive-in cinema, cameras finally roll on Oscar Flicks' sea monster movie shot at Bobland Bay. Spud volunteers to be Oscar's directors assistant. The excitement of the film set proves a little distracting to Spud and soon he's causing all sorts of chaos. He is given the job of looking after the sea monster prop, and decides to have some fun with it but ends up getting it muddy. With a ruined sea-monster, Spud must concentrate to solve the problem - which he does by making a brand new sea-monster costume for the machines! Bob and the team build an exercise park at Bobland Bay to help the residents keep fit. Mr. Bentley is especially in need of exercise and it's up to Scrambler to train him. Enthusiastically, Scrambler takes this role to heart and trains Mr. Bentley so hard that he can take no more! Mr. Bentley flees from Scrambler's exercise regime to rest. When Mr. Bentley is needed to open Bob's new exercise park, he's nowhere to be found - and it's all Scrambler's fault! Scrambler, having learnt that rest is just as important as exercise, finds Mr. Bentley and the new exercise park is declared open!
