07:25Bob the Builder: Project Build ItSeries 6Episode 15: Clean as a Whistle BristleCBeebies Fri 7th Dec 2012, 07:25 on BBC Two EnglandAnimated adventures with Bob the Builder. Bristle, the street cleaner, arrives in Bobland Bay just in time for the grand opening!ContributorsDirector:Andy BurnsWriter:Marc SealWriter:Keith ChapmanGenresChildren'sEntertainment & ComedyFormatsAnimationBrandBob the Builder: Project Build ItSeriesBob the Builder: Project Build It: Series 6 Source: BBC Online