Gilda Radner skit, please help!

On NBC, retrospective special on SNL. During a very quick montage of Gilda Radner skits, there was one that stood out that I haven’t seen before (I own The Best of Gilda Radner dvd). She appeared to play the role of a marionette. She was very stiff jointed and was clumsily walking across the stage and bumping into people. Not in control of her movement, perfectly playing a marionette. Please help me find this skit, I would love to see the whole thing. Thank you!!