Good Riddles

Question: There are 31 horses on a cliff, first they jump into the air, then they come down and stop, then they stand still.

Why do they do this?

Question: You're stuck in a room with no way out, no windows, no doors, and no roof. All you've got is an apple and a knife. How do you get out?

Question: A man pulls over and goes into a building.He came back with a bucket of water,he dumps it on the sidewalk.Why did he pour the water on the sidewalk?

Question: Body of Steel Spits out Fire Feared by Man No Trace of Wire

Question: I will reward you with riches if you show acts of consideration. However, if your acts are ominous, I reward retribution. What am I?