Harry has four sons, including Dennis , with whom he has a considerably rocky relationship, however they reconciled. In another episode, he suffered a coronary heart assault while mentioning his service within the United States Marine Corps within the Vietnam War . This gag is prolonged over the course of the sequence with other objects obscuring the underside of his face, or the underside half exhibiting but the prime obscured , or his full face proven but covered by paint. The audience lastly sees Earl Hindman’s full face unobscured in the sequence finale’s curtain call. He generally knows what he’s …