Drummer Joke

One day Gene Krupa goes to his mailbox. Inside he finds a letter addressed to "The World's Greatest Drummer." He says to himself, "Well, I'm not the world's greatest drummer," so he sends the letter to Louis Bellson. Bellson gets the letter and decides that it's not meant for him, so he sends it to Shelly Manne. Shelly decides it's not meant for him, so he sends it to Buddy Rich. Buddy Rich just assumes that it's for him, so he tears it open and reads the first line: "Dear Ringo....."