I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

You need to move three matchsticks to form three squares. Can you do it?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?

What is full of holes but still holds water?

Can you decipher the below rebus?

PBLUESAISNUERSES

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?