The Little Whirlwind (1941)

Mickey wants some of the cake Minnie has just baked, so he offers to clean up her yard. As he's working, a tiny tornado (smaller than him) with a mind of its own comes along and causes trouble. After Mickey finally chases the little twister off, it gets its big brother, which makes a grand mess of the yard. Most of the cartoon, except for the opening and closing, has no dialogue.