Question: There is a story that a man and not a man
Saw and did not see a bird and not a bird
Perched on a branch and not a branch
And hit him and did not hit him with a rock and not a rock.
[How is this possible?]
Answer: A eunuch who did not see well saw a bat perched on a reed and threw a pumice stone at him which missed.
Question: I come in many different colors. I create boundaries to keep things concealed and safe. My best friend is a lock and I am also made of different materials as well. I love to travel: you can find me anywhere. What am I?
Answer: A fence.