Robert Shields (b. 1951) and Lorene Yarnell (b. 1948) were a husband-and-wife mime act. They were guests on Episode 403 of The Muppet Show. They were married from 1972-86.
Shields received his mime and performance art training in Paris, France. He formed a jewelry design company in Arizona after divorcing Yarnell.
Yarnell is a trained dancer and variety artist.
Shields & Yarnell continue to do shows together occasionally.