Bingley, thanks for that link. I was just going to post about the misleading cases myself. One of my favourites was the flooded road alongside the river where Albert was rowing his dinghy and therefore using rules of the river "on the right" and "power gives way to unpowered" , thereby forcing a car using (UK) road rules "drive on the left" to swerve into deeper water where it stalled and got water damage. Delightfully non-threatening humour with a twisted sense of logic.
Rod
Edit: listed in the link as Rumpelheimer vs Haddock (Port to Port)