How can one talk without saying a single word?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

Can you spot the man between the coffee bean in the picture below ?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

I have teeth but i don't bite. Who Am I ?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.