There was a strange boy who was born before his father. How can this be possible?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

Two old friends, Jack and Bill, meet after a long time.

Three kids
Jack: Hey, how are you, man?
Bill: Not bad, got married and I have three kids now.
Jack: That's awesome. How old are they?
Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.
Jack: Cool..But I still don't know.
Bill: My eldest kid just started taking piano lessons.
Jack: Oh, now I get it.

How old are Bill's kids?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

A blonde put eyeliner on her head. Why?

Why is 6 afraid of 7?

What can go up a chimney down, but can’t go down a chimney up?

Using eight eights and addition only, can you make 1000?

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

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?