Frank and Scooby
Did you know that Scooby-Doo was inspired by Frank Sinatra? The creator of Scooby, Iwao Takamoto, listened to Sinatra's song "Strangers in the Night" and loved the scatting. Sinatra was saying "dooby dooby doo" over and over again, which led Takamoto to name his Great Dane character Scooby-Doo.
Joey Bishop
Joey Bishop was always known as the "most serious" of the group. He was never outrageous in his jokes like his partners. Ironically, he was the one who came up with most of the comedic material, even the outrageous stuff. He just saved that for the more outrageous characters.