I went home and did some rehearsing to satisfy my curiosity...

I went home and did some rehearsing to satisfy my curiosity about whether I could play an Italian. I put on some makeup, stuffed Kleenex in my cheeks, and worked out the characterization first in front of a mirror, then on a television monitor. After working on it, I decided I could create a characterization that would support the story. The people at Paramount saw the footage and liked it, and that's how I became the Godfather.