Riddle Me This

Object here is to post a riddle and have people try to guess the answer. Please do not look up the answer and actually try to guess it. The person who posted the riddle will say if you are right or wrong. Any number of riddles may be posted by anyone who wishes to post.

I'll start off with a few:

How far can a dog run into the woods?

The one who makes it always sells it.
The one who buys it never uses it.
The one who uses it never knows he's using it.

What can you break but not touch?

The last one is RUles I think.