4. Change the colors on the right side by pressing them to (from top to bottom): Blue Yellow Green Red
5. Turn on the light using the switch next to the door.
6. Go to where the umbrella is hanging.
7. Go down one screen from here.
8. Collect the shoelace from the left shoe.
9. Now go right one screen to where the coats are hanging.
10. Collect the hammer and the piece of paper in the middle jacket.
11. Now go to where the chess board is and the empty wall next to it. Use the hammer repeatedly on the wall to break it down.
12. Collect the cassette player in the skeleton's hand.
13. Now go to the wine bar in the corner.
14. Zoom into the piggy bank.
15. Break the piggy bank with the hammer and pick up the quarter.
16. Now use the hammer on the quarter in your inventory to turn it into a flat coin.
17. Go to the bathroom.
18. Zoom into the sink.
19. Pick up the key sitting on top of the sink.
20 Pick up the crumpled up paper in the trashcan.
21. Put the pieces together to reveal a triangle, square, circle, and an upside down triangle. Use the decoder paper you got earlier in the coat. The code is 4519.
22. Now use the small key you just picked up on the sink to open the cabinet above the jacuzzi.
23. Connect the pipes (see screenshot above). Press the valve in the upper left corner and you'll hear a water flowing sound.