Good Riddles

Question: Using 16 coins, how can you make $1 by using pennies, nickels, dimes, and quarters? Hint: There is only 1 quarter.

Question: What is it that can get served but can't get eaten?

Question: What is the only question you can never answer?

Question: There were a group of 6 people outside in front of a store. 3 of them were standing under an umbrella, while the other 3 didn't have anything with them. Who is getting wet?

Question: How does Halloween come before Valentine's day?