Answer:
I am the yellow hem of the sea's blue skirt.
What goes up and down without moving?
What goes trough your head but you forget it like 3 days after?
A job that involves sitting in a highchair, wearing a black gown and smacking things with a mallet
A big shiny black car nobody wants to be a passenger in.
Two little holes in the side of a hill. Just as you come to the cherry-red mill.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?