Fun 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: If you aim to give us a shot, we'll riddle you.

What are we?

Question: Dracula was out getting a drink but his watch was broken so he died.

Why?

Question: What is harder to catch the faster you run?

Question: Two children are born in the same hospital, on the same year, on the same day, and have the same father and mother. But they are not twins.

How is this possible?