A comedian should establish a character with human appeal. Then he'll
be pretty indestructible. For instance, in developing my character I
use little childish gestures - and children are always appealing. Such
a comedian isn't a machine. I know the limits of my character - a
little too aggressive, for instance, and he's gone. I've tried to
inject this character into parts offered me, but if the director
interfered the character would be lost.