Knowledge: New York Broadway's first play was "The Elves" in 1961. On the other hand, Royal Ballet debutted with "The Nutcracker" in 1931.

Conversation:
The Royal Ballet is something I've never seen.
That's so cool. They are based in London, are you from England as well?
I am! What else do you know about it?
Well, I know that it was founded by Ninette de Valois in 1931.
Doesn't seem very old for England.
Yeah, they are also still a pretty famous ballet company nowadays, their creative and artistic values are generally noted.
Oh I see. What was their first play?

Response: Yeah, their first play was "The Nutcracker."