"Majestic Mapp [and] his older brother, Scientific Mapp."
That reminds my of a bike messenger I knew years ago. He was a black fellow from, I think, the Caribean, anyway not an American by birth. His real given name was "Mozart" and he had a brother named "Beethovan" or some such. A really sweet guy, don't know if he had any musical talent.
At her senior prom, my sister had a limo driver named Feast.