Guess the phrase

How many birthdays does the average man have?

What's the hidden word?

There are 10 lit candles on a cake and you blow out 3. How many candles are on the cake?

What is wrong?

What is the answer?

A limo driver is going the wrong way down a one way street. He goes past four police officers along the way, But none of them stop him. One even smiled and waved. Why didn’t the police stop him?

There's a one-floor house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What color are the stairs?

A rooster laid an egg on the top of a roof. Which way did it roll?

Answer the question

Make one word from all these jumbled letters: o r e n o d w

There are tree mistake in this sentence. What are they?