Took a driving assessment many, many years ago for a major supermarket, at the time I had already been a driver for thirty years so was not new to the job, was taken out by the assistant Transport manager, every thing went well till we got back and had to reverse park back between fifty or more brand new units and fridge trailers, being a very large yard I spun the motor around and backed it on the drivers side being the easiest way, no sweat, but his transport bod said I could have backed on the blind side and would show me how it was done, need I carry on? Well he pulled out of line and spun the motor round and proceeded to back the trailer blind side in hitting the trailer on the nearside badly scraping it, then pulled out to have another go, backed in and hit the trailer on the off side gouging a big lump out of the trailer, luckily I didn’t laugh as I got the job, but I made sure he didn’t live it down for a long time after…