A girl fell off a 40 foot ladder, but still did not get hurt. Why?

I cannot be seen, and I cannot be felt. No one can hear me and I have no smell. I lie around stars, I fill empty holes, and I hide under hills. What am I?

As I grow up I grow down. I travel in groups but stay close to my family. I love to swim, but when the weather turns cold, I fly away. What am I?

I am red with black dots, very small, and like to fly. I eat small tasty bugs and you usually find me resting comfortably on flowers in the summertime. People are always asking me to fly home. What am I?

I live underground in dry fields. I don't like to be around people at all. I'm very small, but I sure am tough and will defend my territory. What am I?

What has 88 keys but cannot open any door?

I look like a star in the sky but I live at the bottom of the sea. I'm tough on the outside and i've got a great talent: If I lose an arm I can easily grow a new back! What am I?

I live in the forest and I make loud noises with my beak when I find a tree with lots of tasty bugs in it. You can't mistake my sound. You may know my uncle-he's a funny cartoon character named Woody. What am I?

What do you bury when it's alive and dig it up when it's dead?

What do you call a can opener that doesn't work?

I collect acorns and bury them for the cold weather. The problem is, I always forget where i've left them. Sometimes the acorns stay where I left them and grow into trees. I may be gray or black and I have a bushy tail. What am I?

You may cut me, but i'll grow back. I'm green when I get water and turn brown without it. People walk all over me and sometimes play sports on me. What am I?

I can eat a thousand flying insects in one night. My favorite place to live is very close to others like me. I can hang out upside down all day long. One of the best things around me is that I fly around at night. What am I?