Good Riddles

 
Riddle #3 (easy)

Question: What can you catch but not throw?

Riddle #99 (hard)

Question: How many people do you need to have the odds be in favor (at least 50% chance) of two people having the same birthday?

Riddle #1327 (medium)

Question: What sport starts with a T, has four letters, and is played around the world?

Riddle #537 (medium)

Question: Would you rather enter a pool with a man eating shark, or a pool with ten electric eels?

Question:

What is the most common use of cowhides?