Musicians in my day had nicknames. My name was "Satchel Mouth," like a doctor's satchel. When I went to England this fellow was strictly English, and he was editor of the newspaper there. He shook my hand after I got off the train and said, "Hello, Satchmo." So right away my trombone player said, "Mmm, the man thinks you have mo' mouth than Satchel Mouth." So I was stuck with it, and it turned out all right.
Louis Armstrong