Answer:
Listen your not going to get the answer here but copy and paste each of them like 1, 2 , 3 ,4 ,5 each of those things
Doyle wrote and produced a play based on the story. It premiered at the Adelphi Theatre<span>, </span>London<span> on 4 June 1910, with H. A. Saintsbury as Sherlock Holmes and </span>Lyn Harding<span> as Dr. Grimesby Roylott. The play, originally called </span>The Stonor Case<span>, differs from the story in several details, such as the names of some of the characters.</span>
Sorry to say this but I think the question is asking you what event would make you feel as happy as billy, not anyone else.