TOD: Milton Bradley's "Mystery Date" game
Oscar Mayer's "My bologna has a first name...." The first one with the little kid fishing (The same jingle David Sedaris does Billie Holliday singing)
Chanel #5 -- the first one with the guy coming out of the pool-- probably one of the classiest, most subtle commercials ever-- "I am made of blue skies and golden light and will feel this way forever."
And just about any Stan Freberg commercial (most especially the Banquet Boil in a bag dinners, the Great American Soup and Cheerios)