Yeah, I do know that they were both born Shur, but I didn't learn this until after I dealt with them for well over ten years! I always wondered about this until I got close with Carl and he told me about his show biz career. I still like to think of them as the brothers with different names. BTW: Carl took great pleasure in distancing himself from his brother in this unusual way.
Best Wishes to all,
Len Carparelli