brain teaser

I start with E and ends with E and I have a letter in me. What am I?

What has to be broken before being able to use?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What color was the bear?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

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?

No matter how little or how much you use me, you change me every month. What am I?

What is harder to catch the faster you run?

Danny's mother has four children. One child is named Spring. The second one is Summer. The third is Autumn. What‘s the fourth one’s name?

What is so fragile that saying its name breaks it?

I’m tall when I’m young, and I’m short when I’m old, what am I?