Appreciate your including the clip from "It's a Mad, Mad, Mad, Mad World." Just about everyone who was into comedy in the early 60s was in that film. I don't see how you could be on the crew and keep a straight face. Hopefully they only had to do one take for the "Ray and Irving's" scene!
Besides being good fun the film, with Mr. Winters in it, was and still is a fine light-hearted commentary on what happens to otherwise reasonable people when that "green-eyed monster," as my dad used to call it, gets hold of them.
I remember seeing a video clip some time back that may be of interest. Mr. Winters, who was at least part-American Indian, was asked to parody an intoxicated person of that extraction during a stand-up stage show. He politely but firmly declined to do so. Good for him.
For our veterans, I believe Mr. Winters was a USMC alumnus. Given his age he may have been a WWII or Korean War veteran, however, I do not know.
A salute to you, sir, for bringing clean, non-vulgar laughter to so many people!:salute: