Besides Joy Harmon, my favorite (not no trailer trash Barbie! but a funny link LH):

Julie Newmar as Stupefyin' Jones AND Tina Louise as Appassionata Von Climax (what a moniker) BOTH in the same musical comedy, Li'L Abner, 1959. That was 2 for 1! What a treat for an 11 year old kid...better than National Geographic Magazine, if you know what I mean.