Answer:
What can go up a chimney down but canβt go down a chimney up?
I can be repeated but rarely in the same way. I can't be changed but can be rewritten. I can be passed down but should not be forgotten.
I can be swallowed, but I can also swallow you. What am I?
What is the edge of earth and bread?
I am all around yet to me you are half blind. Sunlight makes me invisible and difficult to find.
What made Cyclops quit teaching?