'Oh I don't know,' His ears go slack as he grins, showing off sharp white teeth. He can foresee a lot of appreciation for animal shapes but, there is a new joy for being human. 'Humans have thumbs, fingers, we can talk, and most importantly we can operate machinery like racing bikes and aircraft. I haven't had a bike in a few years but, there's nothing like that burst of speed or seeing how you can push your luck.'

He's looking forward to that again. Cars are fine but there's something about bikes.