What goes up and down without moving? Stairs.
What goes up and down without moving?
Riddles, British Riddles, Riddles United Kingdom
What is the smallest bridge in the world? The bridge of your nose.
What grows up while growing down? A goose.
What goes up white and comes down yellow? An egg.
It has a crown, but is is not a king, it has roots, but is not a plant. (The tooth)