Answer:
When does 4 - 1 = 5 ?
How do you drop an egg and never break it?
What always comes into a house through the keyhole?
Two fathers and two sons are in a car, yet there are only three people in the car. How is this possible?
A young woman is attending her mother's funeral. While there, she meets a man she has never seen before and falls in love immediately. After the funeral she tries to find him but cannot. Several days later she kills her sister. Why?
I only exist when you are here. Where you never were I can never be.