16:20Messy Goes to OKIDOSeries 1Episode 45: Splish Splash SploshCBeebies Thu 2nd Mar 2017, 16:20 on CBeebies HDAvailable for yearsExploring science questions. Lofty's giant sneezes go a long way, so Messy and his friends must help to wash OKIDO clean of all the bad germs flying around!GenresChildren'sFactualLearningPre-SchoolBrandMessy Goes to OKIDOSeriesMessy Goes to OKIDO: Series 1 Source: BBC Online