What always comes into a house through the keyhole?

How many times in a given day, minutes and hour clock comes in a straight line ?

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?

Why is the Hole below a Lock?

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

I can write cow in 13 letters.

Can You?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

What English word has three consecutive double letters?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

By what process could you make a 'Tea-Table' into food?