Apparently Las Vegas was struck with a giant flood in 1975. https://www.hemmings.com/blog/2018/06/26/las-vegas-1975-2/?refer=news
What have you got against Andy Williams? Las Vegas is built over an aquifer, and one of the longer-living original hotels (I forget which), you go to the lowest levels of the parking garage and you can hear the rushing water.
Somewhere in that garage floor must be the trap door used for disposing delinquent members of alleged crime organizations Well, as a young lad, such types tended to bore me. I was more into "Don Rickles" and Dean Martin Roasts, if my parents were to ask me as to which Vegas show I prefered attending
Oh, Hell, yeah, love those roasts! In addition to Martin, you'd see Frank Sinatra, and boy did he not only love to laugh, he loved to get in on the action!