don't know story

Minnie : how do you know how old I am?
I can be 3 years old.
Donald: I can ... only looking at her.
Minnie : don't tease fat women with your look.
Inner voice ( to Donald ): is she your wife?
Donald : only in jungles.
Inner voice : for my lady I am always a baby.
When I will be one hundred I will still be a baby.