Of course I know that. I started attending Broadway shows in 1959 when I was in high school. But I do apologize. I live in Philadelphia so I am unlikely to attend the same musical again right away unless a star whom I had never seen before in person. I have written several time I have never seen "Hello Dolly" and was too sick to come to NYC the day I had a ticket to Bette Midler in the musical around Christmas.
I saw "Funny Girl" instead in 1964. Why did I select "Funny Girl"? Because I know Ethel Merman and soon after Mary Martin turning down "Hello Dolly"