|To Start: Speak to Pappy Farnum in Farnum's Farm.
Pappy Farnum says,"But before we begin that, we need your help with taking care of these fires that those horrid hooligans caused all over our farm. We've been waiting for the Fire Brigade from Cobblestone Village, but for some reason they haven't arrived."
Darkthorne has teleported you to the safety of Farnum's Farm, but the farm is on fire. Prove to Farnum that you are truly there to help by putting out the fires.
This is a Search quest.
Interact with the Water Well nearby to fill your bucket. This gives you a "water bucket" powerup that you can use to put out the fires. It's possible for the second goal to update even if someone else puts out a fire while you're on the quest, so you might not have to do all the work.
Return to Pappy Farnum once you're done and he'll tell you, "You did good, I don't know what I would've done if we lost our farm."
Note: This quest is not available on the PS3 version of the game. It was added to the PC version with the 03/17/2013 update.