Once upon a time, there was a little brown dog named Mark. Mark loved to play in the yard. He liked to run and jump, but most of all, he liked to crawl under the big green bush.
One sunny day, Mark met a tiny bug under the bush. The bug said, "Hi, I'm Tim! I like to crawl too. Do you want to play with me?" Mark wagged his tail and said, "Yes! Let's crawl and play together!"
So, Mark and Tim crawled under the bush and played all day long. They had so much fun and became best friends. From that day on, they always played together and crawled under the big green bush, happy as can be.
