There once was a snail that wanted to buy a Nissan Z car.
So, he went to a dealership and bought a car. "But," he said to the salesperson, "I would like my car personalized. Would it be possible to have the "Z" replaced with an "S"?" The dealer said yes, and it was done.
And, as the snail raced around the city in his brand new car, everyone would see, "Wow, look at that S-car-go."