Bear Behaving Badly - Series 4 - Wibbles

Comedy series. When Nev and Keith eat their way through a year's supply of sticky toffee pudding in one sitting, Nev suffers an unusual side effect - he hiccups a small fluffy creature - a Wibble! Before long the whole of Barney's flat is taken over with Wibbles, and they are hungry. Can Nev, Keith and Beatrice act fast enough to stop the Wibbles from eating the whole block of flats?