Master Decorator Achievement
Decorate the Treehouse with 3 itemsThe three items you need to find for this are:
- Dinosaur Statue: Steal this from the bookstore when the worker is distracted. You must first block the train with a book, then make a prank call from the Principal's office in the school. When you return the next time, you can grab it.
- Mashup Poster: Purchase for $20 from the video store.
- Bear Statue: Inside the house by the train tracks (enter through the hole after defeating the Worm).