My favorite quiz part was the 2nd installment. "If you miss 2 in a row, you're out, if you get 4 in a row right you win $1,000. Throughout its run, YBYL had influential people that really weren't A-list stars but were worth mentioning in the news.
In my opinion, YBYL should have been scripted only to a certain point. Of course, Groucho would have "pushed" a joke or two past the censors. But to provide jokes to and for a man who had done them for living was extremely sickening. And by the way, in all of the episodes that I have seen, I've never seen him look up at the bowling screen.