2. Keep picking up bottles until you get the one with the key in it.
3. It'll be the 6th bottle.
4.
Fill the bottle with the key with water.
5. Open the freezer and put the bottle with the key and water inside.
6. Now go back and then open the freezer again an you'll get the key.
7. Use the key to open the wooden box and take the knife inside.
8. Use the knife to cut some vine.
9. Now fill 3 bottles with water.
10. Use the knife on the cane to sharpen the end.
11. Now zoom into the hole above the table next to the fridge.
12. Put the sharpened cane into the hole.
13. Put 3 bottles of water onto the scale next to the hole.
14. Go to the box in the wall next to the wooden box. It'll be open now. Use the rope to pull the hidden compartment out. Then press the hole behind it.