Grandad, let's go for a walk

How often do grandparents get asked to do something when they're busy? "In "Grandad Lets go for a walk", Grandad is relaxing when the family arrives. Written from his grandchild's point of view, Grandad gets talked into going for their 'special walk' with a horse and some chickens. Reggie, the overweight dog, comes along looking for food as always!