I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?
Fire
Always in you, Sometimes on you; If I surround you, I can kill you. What am I?
Water
You use a knife to slice my head and weep beside me when I am dead. What am I?
An Onion
No matter how little or how much you use me, you change me every month. What am I?
A Calendar
I can be long, or I can be short. I can be grown, and I can be bought. I can be painted, or left bare. I can be round, or square. What am I?
Your fingernails
I am white when I am dirty, and black when I am clean. What am I?
A Blackboard
I can be cracked, I can be made. I can be told, I can be played. What am I?
A Joke
If you drop me, I'm sure to crack. Give me a smile, and I'll always smile back. What am I?
A mirror
I reach for the sky, but clutch to the ground; sometimes I leave, but I am always around. What am I?
A Tree
You go at red but stop at green. What am I?
Watermelon! You eat the red part, and you stop eating at the green part.
My life can be measured in hours, I serve by being devoured. Thin, I am quick. Fat, I am slow. Wind is my foe. What am I?
I'm tall when I'm young and I'm short when I'm old. What am I?
A candle or a pencil.
Four fingers and a thumb, Yet flesh and blood, I have none. What am I?
A glove
I am wet when drying. What am I?
A Towel
I am useless when together but useful when I am broken apart. What am I?
An egg
I am as light as a feather, yet no man can hold me for long. What am I?
Your breath
You can touch me, You can break me, You should win me if you want to be mine. What am I?
A Heart
You answer me, although I never ask you questions. What am I?
A telephone
I always follow you around, everywhere you go at night. I look very bright to people, but I can make the sun dark. I can be in many different forms and shapes. What am I?
The Moon
When I point up it's bright, but when I point down it's dark. What am I?
A Light Switch
I have two hands, but I can not scratch myself. What am I?
A Clock
I can't be bought, but I can be stolen with a glance. I'm worthless to one, but priceless to two. What am I?
Love
I run all around the pasture but never move. What am I?
A Fence
A slender body, a tiny eye, no matter what happens, I never cry. What am I?
A Needle
They fill me up and you empty me, almost everyday; if you raise my arm, I work the opposite way. What am I?
A Mailbox