Bear Behaving BadlySeason 42010 · 13 episodesEpisodes1Hero to ZeroCrazy Keith tries out a new invention which gives Nev and Keith superhero powers.2Yummy MummyLove is in the air when an Egyptian mummy comes to life and claps eyes on Aunt Barbara.3School's InAunt Barbara sets up a classroom in Barney's flat and everyone must attend.4Nev the Bear WizardNev wakes in the middle of the night to discover a tiny new door in the bedroom wall.5Big Dog Little PantsAn accident occurs and growing powder spills all over Barney's flat.6King of the SwingersBarney gives Nev a set of mini golf clubs and asks Mr Prank to teach Nev how to use them.7PimplesWhen Cousin Melanie sees Barney's new electric skateboard she is green with envy.8Sing a Song of SecretsBarney discovers an old musical box belonging to Uncle Rupert.9WibblesThe whole of Barney's flat is taken over with wibbles, and they are hungry.10Mission ImpawsableNev and Keith set out on a mission to rescue Postie and Aunt Barbara.11Alice in NevvielandIn her absence, Aunt Barbara arranges for her sister, Alice, to check on Prank all day.12Doris of DoomCrazy Keith's beloved Doris is captured by the caretaker and given to Bandit the cat.13Caught on CameraPrank comes up with a wicked plan to rid the flat of Nev and Barney for good.Season 1Season 2Season 3