I was so sad last summer when my dog ran away. I thought I would never see him again.
Man, that is so sad.  I don't know what I would do if my dog ran away!  Did you ever find him?
Well one day a stranger knocked on my door. I thought I was dreaming when I saw they had my dog with them. I was so happy they had brought Fido home!
That's awesome!  I love a happy ending!