Huh, never made the connection! 
Why did Barney call Andy Anj all the time?
Or Richard - Dick? LolWhy do people called Edward, Ted or Robert, Bob?
A guy who worked at Lighting Systems who's last name was Berger named his son Richard. The son went by the name "Dick" until he became an adult.Or Richard - Dick? Lol
Because they never went to church. That's where the hook-ups happened!
Otis was a god! Smartest man on the show.
I had a boss once (president of my company) named Richard Schrank who went by Dick. We called him "Stubby" behind his back.A guy who worked at Lighting Systems who's last name was Berger named his son Richard. The son went by the name "Dick" until he became an adult.