Answer:
At night I come without being fetched, and by day I am lost without being stolen. What am I?
My rings are not worth much, but they do tell my age. What am I?
I have three feet but I cannot walk. What am I?
A large oasis in the desert. Come with cash and leave with none.
I can be cracked, made, told, and played. What am I?
What made Cyclops quit teaching?