Daddy told me to give you this key. He said it opens a chest out back behind the house.
He also wanted me to thank you. Did you do a favor for him? Did you tell him you found my doll?
Well here's the key. And thank you <name>. Thank you! You're a very nice <man/lady>!
This chest is old and covered in grime.
The key fits the lock, and the chest opens...
Quest progression Edit
-  or 
- Both of the following, in any order: