The Colgate Comedy Hour ran on TV from 1950 to 1955, back in the era when the sponsor could control a program up to and including its name. Every big comedian — and a lot of lesser ones — appeared on it and it is most often remembered today, when it's remembered at all, because it was the TV home of Dean Martin and Jerry Lewis who hosted often.
In 1967, George Schlatter produced a special reviving the name and it had some pretty good people on it including Bob Newhart, Dick Shawn, Nipsey Russell, Carl Reiner and Mel Brooks, Allan Sherman, Nanette Fabray, Kaye Ballard, Edie Adams, Phyllis Diller, Bob Hope…well, you get the idea. Here is that special. There's some real good material in there…