In the 1970's at the time Mork And Mindy was huge Robin Williams got the chance to appear in a commercial. What was Robin promoting might you ask? Illinois Bell in what seemed to be Robin's only commercial for the company. When the commercial first begins we see Robin at a Illinois Bell Phone Mart looking at all the different types of telephones and in a Goldilocks styled fashion tries to test out every telephone he sees until Robin makes his choice of telephone and then the commercial ends with Robin Williams playing with a Mickey Mouse telephone. This commercial I think is circa 1978/79 but if you want to see Robin Williams at his comedic best give this commercial a watch and you'll laugh and laugh
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