Well he didn't actually volunteer I pretty much told him he was coming and doing some digging. But I suppose that's how you treat children. We are talking about 'Boy' as he is know to me and the wife. He is infact twenty odd and nearly a city lawyer - but we see him as a surrogate son. So after a night of beers, curry and him telling us about his love life (never simple) we set him lose on digging a few beds and planting some garlic. As with most things Boy does he does with non stop yabbering and oodles of energy. Still he did a good job!