Answer:
It goes up and down the stairs without moving.
A blue house has blue bricksΝΎ a yellow house has a yellow bricks. What is a green house made of?
I always run but never walk, I sometimes sing but cannot talk, No head on which a hat to place, You always look me in the face.
A tiny bead, like fragile glass, strung along a cord of grass.
What is the middle of water but is not an island?
What never gets any wetter no matter how hard it rains?