Tree

"Tree" is a sidequest of Episode 4: Ho Ho HOOD.

How to obtain the quest
Talk with Charles Cheezer in the southwesternmost part of the town, in front of his store to start the sidequest. 

Walkthrough
"Charles Cheezer has asked you to find a tree for the Christmas play he is putting on. You're pretty sure it's not actually for a play, but you can still help the guy anyway."

Objective: Find an authentic tree.
Enter the northeasternmost cave in the Antarctica area to find the tree in the northest part. Use the action/interaction key to take it. 

Objective: Return to Charles.
Go back to Charles Cheezer and talk to him to complete the sidequest. You will be awarded with $25.