Tags: 3d, 4th Birthday, arthur, Arthur Selby, birthday, black, black and white, blue, boy, bumper, cake, candles, cbbc, celebration, chequered, children's TV, childs cake, chocolate cake, Constable Selby, Cosgrove Hall Films, fruit cake, girl, grass, green, Greendale, happy birthday, iced board, icing, icing model, inscription, Ivor Wood, kids tv, lights, Longsleddale, man, models, navy blue, novelty, number plates, orange, pale blue, pc1, police, police car, police constable, police helmet, police uniform, Postman Pat, Postman Pats Special Delivery Service, road, Royal Mail, silver, sponge cake, standing, sugarpaste, uniform, village police, wheels, white, Woodland Animations, yellow