 According to director Andrew Bergman (qv) on the Turner Classic  Movies documentary on Marlon Brando (qv), He was having a problem  shooting a scene with Brando and as a nervous habit, he began  chewing Bazooka bubblegum. Brando asked him for a piece to which  Bergman replied "Ill tell you what, you do this scene in one take  and Ill give you a piece." They shot the scene in one take and  Brando immediately went behind the camera with his hand out. Good to  his word, Bergman gave Brando a piece of Bazooka bubblegum.