The chickens of Jaap, the chickenfarm from Amsterdam, have just laid a number of eggs, wich Jaap sold to Jan de ninny salesma from Zwolle. During transport, off Hoogkarspel, a terrible thing happens. One of the eggs falls out of the lorry and a ninny appears.
Fortunaley, the ninny has a very fine instinct. He knows that his name is Squeek, that is mum and dad are called Joke and Dick and that they are staying at a chickenfarm in Amersfoort at the moment. So Squeek starts a long and dangerous search for his parents, whom has never seen before.