Riddle #927

I’m tall when I’m young, I’m short when I’m old, and every Halloween I stand up inside Jack O Lanterns. What am I?

Look at me. I can bring a smile to your face, a tear to your eye, or even a thought to your mind. But, I can't be seen. What am I?

Poke your fingers in my eyes and I will open wide my jaws. Linen cloth, quills, or paper, I will devour them all. What am I?

I have 4 eyes, but I cannot see! What Am I?

I am a white box having no key or any lid. Yet there is a golden treasure inside it. What Am I ?

Only one color, but not one size. Stuck at the bottom, yet I easily fly. Present in sun, but not in rain. Doing no harm, and feeling no pain. What Am I?

You can easily touch me, but not see me. You can throw me out, but not away. What am I?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

I have billions of eyes, yet i live in darkness. I have millions of ears, yet only four lobes. I have no muscle, yet i rule two hemispheres. What am I?

You have me today, Tomorrow you'll have more. As your time passes, I'm not easy to store. I don't take up space, But I'm only in one place. I am what you saw, But not what you see. What am I?

I am the biggest alphabet, as I contain the most water in the world. Who am I?