Funny Riddles

Question: How many letters are in the alphabet?

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: What happens when you throw a blue rock into the yellow sea?

Question: No matter how much rain comes down on it it won't get any wetter.

What is it?

Question: Two is company and 3 is a crowd. What is 4 and 5?