Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Our product and our sum always give the same answer. Who are we?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

Can you start the fire using two pieces of wood?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

What does Alexander the Great and Winnie the Pooh have in common?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?