We've just returned home after a couple of very enjoyable days in Hodson Bay, in the hotel (possibly the best buffet breakfast in Ireland) not in the motorhome. On the way there and back we met several motorhomes and Mrs Dipper was laughing her head off at me as I waved frantically to all of them. How are the drivers of motorhomes to know that the mad man in the car waving at them is a fellow motorhome owner.Now here's the challenge, come up with a suitable wave for motorhome owners to use while driving lesser vehicles like cars.