Once upon a time, in a small town, there was a hairy dog named Spot. Spot loved to play with his favorite toy, a small stone. He would carry the stone around in his mouth and drop it for his friends to throw.
One day, Spot saw a man with a big bag. The man was there to deliver mail to the people in the town. Spot ran up to the man and said, "Can I help you deliver the mail?" The man smiled and said, "Sure, Spot. You can help me."
Spot was so happy to help. He carried the stone in his mouth and followed the man. When they got to each house, Spot would drop the stone and the man would put the mail in the mailbox. Then, Spot would pick up the stone and they would go to the next house.
At the end of the day, Spot and the man had delivered all the mail. The man said, "Thank you, Spot. You were a big help today." Spot wagged his tail and said, "I had fun helping you!"
From that day on, Spot and the man would deliver mail together. Spot always carried his stone with him, and everyone in the town loved to see the hairy dog helping the mailman.
