Answer:
What is black when you buy it red when you use it and gray when you throw it away?
What do you call a boomerang that doesnโt come back?
I can swim but never get wet. I can run but never get tired. I follow you everywhere but never say a word. What am I?
I touch the Earth, I touch the sky, but if I touch you, youโll likely die. What am I?
I am an instrument that you can hear but cannot see or touch. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.