09:00Something SpecialWe're All Friends: Series 10Episode 13: Up and DownCBeebies Sat 13th May 2017, 09:00 on CBeebies HDAvailable for 4 monthsEducational series using Makaton sign language. Mr Tumble and Grandad Tumble go up and down on a seesaw together, while Justin and his friends have fun at the seaside.ContributorsProduction Manager:Alison ThornberProducer:Claire TaylorDirector:Helen SheppardDirector:Luke HowardWriter:Katie SimmonsPresenter:Justin FletcherGenresChildren'sEntertainment & ComedyChildren'sMusicLearningPre-SchoolBrandSomething SpecialSeriesSomething Special: We're All Friends: Series 10 Source: BBC Online