英语脑筋急转弯

There is a brother and a sister. The boy wants to visit his father in jail, and the sister wants to visit her mother in the hospital.

Tool of thief, toy of queen. Always used to be unseen. Sign of joy, sign of sorrow. Giving all likeness borrowed. What am I?

Tom and his younger sister were fighting.

Flat as a leaf, round as a ring; Has two eyes, can't see a thing.

If you drop me, I'm sure to crack. Give me a smile, and I'll always smile back.

What is it that given one, you'll have either two or none?

What kind of goose fights with snakes?

There is a dead man in the middle of a field, nothing is around him and there are no footprints of any sort.

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

You can carry it everywhere you go, and it does not get heavy. What is it?