What has many keys but can’t open a single door?

How many bananas can you eat if your stomach is empty?

A boy throws a ball. It travels 5 meters and then goes right back to the boy. How is that possible?

What goes up the hill and down the hill, and yet stand still?

How far can a man hike into the forest?

It’s so fragile even just saying its name can break it. What is it?

If I drink, I die If I eat, I’m fine What am I?

I don’t have my own ideas, but I can make yours appear. I am often made of wood. I am long when I am young and short when I am old? What am I?

If a rooster lays an egg on the exact peak of a barn, which side does it fall?

I have 6 faces but do not have a nose or mouth. I also have 21 eyes…but cannot see. What am I?

I can’t walk very fast. I carry my home on my back. I lay my eggs in the sand. What am I?

Everyone has me, but nobody can lose me. I follow you around all day, but I disappear at night. I would never think of looking like anybody else but you. What am I?

A murderer is condemned to death. He has to choose between three rooms. The first is full of raging fires, the second is full of assassins with loaded guns, and the third is full of lions that haven't eaten in 3 years. Which room is safest