My friends & I used to buy all of his albums and we'd take turns doing one of his skits.
One of my favorite JW characters was Maude Frickeret. Her brother Wilbur once tried to get airborne jumping off a cliff with a hundred or so pigeons scotch taped to his arms. He was successful for a short time until a kid threw a bag of popcorn into a stone quarry and he bashed his brains in.
Elwood P Suggins was another great Winters character. He was a country bumpkin who told tall tales.
Didn't he suffer some mental health disabilities and one of the reasons he came into Mork and Mindy was Robin Williams was trying to get him back into the business