Al Capp veterans returning from the war. Capp was also involved with the Sister Kenny Foundation, which pioneered new treatments for polio in the 1940s. Serving in his capacity as honorary chairman, Capp made public appearances on its behalf for years, contributed free artwork for its annual fund-raising appeals, and entertained crippled and paraplegic children in children's hospitals with inspirational pep talks, humorous stories and sketches. In 1940, an RKO movie adaptation starred Granville Owen (later known as Jeff York) as Li'l Abner, with Buster Keaton taking the role of Lonesome Polecat, and featuring a title song with lyrics by Milton Berle.
Al Capp was about his meeting with then-President Dwight D. Eisenhower. As Capp was ushered into the Oval Office, his prosthetic leg suddenly collapsed into a pile of disengaged parts and hinges on the floor. The President immediately turned to an aide and said, "Call Walter Reed (Hospital), or maybe Bethesda," to which Capp replied, "Hell no, just call a good local mechanic!" (Capp also spoofed Carson in his strip, in a 1970 episode called "The Tommy Wholesome Show".) Capp portrayed himself in a cameo role in the Bob Hope film "That Certain Feeling", for which he also provided promotional art. He