The Grunts in Trouble - Philip Ardagh

Mr and Mrs Grunt, who are neither clean nor clever, live with their adopted - in fact, abducted - son, Sunny, in a donkey-drawn caravan. Together the unusual family find themselves in frankly improbable but very funny adventures involving bendy railings, double-barrelled shotguns, full-fat yoghurt and, always, a beard of bees.