1. Dr. Jonas Venture Sr. a world-renowned Super-Scientist, a truly great man 2. Dr. Thaddeus S. "Rusty" Venture, Son of Jonas Venture Sr. and heir to the Venture empire, constantly lives in his father's shadow and is a second rate scientist
3. Jonas Venture Jr. Rusty's twin brother who was absorbed by Rusty in the womb, who later escaped to begin his own career in Super-Science, noticeably deformed
AKA Mad Dog 20/20, Mad Dog or MD20/20. Take the MD and you get the "Dr", take the 20/20 and you get the perfect "vision". Perfect, because this shit is the perfect beverage for cheap bastards, hobos, teenage girls who don't like the taste of beer, teenage boys who drink like teenage girls and cheap hobo teenage girls who don't like the taste of beer (or any other combination of the above). Any person who drinks this fine wine is one fine individual. Drink two bottles and you're protected from eternal damnation (it's in the bible).
Genesis 19:30-38
"Let's get our father to drink Dr Vision and then lie with him and preserve our family line through our father."
Man 1: What is that seemingly delicious concoction you have there, Jimmy?
Jimmy/Man 2: Why, it's only Cherry Vanilla Dr.-
Man 1: Too late, lost interest, shiny objects, fudge, weeeee!