Ladybird, my old waggon had a small portaloo fitted in my cab, was a lot better than my old tupperware box hehehe, it is possible if you find a small loo and a good mechanic. As Simon said, come back to us in LTC,give me a call, details in our website. We have some good get togethers at the shows, camping on our LTC stand and enjoying ourselves as always.
Danneke