A harvest sown and reaped on the same day In an unplowed field, Which increases without growing, Remains whole though it is eaten Within and without, Is useless and yet The staple of nations.
A man wants to get into a night club where the bouncers test each person before they can enter. The man waits and watches. A woman walks up to the bouncers and the bouncers say 6. The woman replies with 3 and goes in. A small man walks up and they say 12. The man replies 6 and is admitted. The first guy thinks he’s figured it out and walks up. They say 4 and the man replies with 2, but they don’t let him in.
The man in the picture is the onlooker’s son. Since he doesn’t have any brothers or sisters, the statement my father’s son can only be himself. A shortened version would be this man’s father is me, making him the father of the man in the picture.
I am a word of 5 letters and people eat me. If you remove the first letter I become a form of energy. Remove the first two and I’m needed to live. Scramble the last 3 and you can drink me. What am I?