What always comes into a house through the keyhole?

Which Travels Faster? Solve below famous picture riddle:

A man is found dead in his bathroom naked with blood scattered all around him. The bathroom was locked from the inside and there is no trace of any struggle. There is nothing in the bathroom except his pant with the belt still around and his shirt. Also, the medic team can't find any incision in his body that may have been the reason behind so much blood loss.

The Police department is clueless regarding this murder mystery.
Can you?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

How can you make a TV, a bed, a dog, and a car liquid?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

What does this Rebus Picture mean?

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?

What part of Turkey has the most feathers?