Talk to Mr. Ferguson.
Take the MAP PIECES 1/5 (A). CAN OPENER (B), and POCKET KNIFE (C).
Use the POCKET KNIFE on the package; take the STRANGE STONE and PHOTOGRAPH (D), then take the Note. Remove the paper and take the MAP PIECES 2/5 (E).
Use the POCKET KNIFE on the drawer and take the CAR KEYS (F).
Open the cabinet to activate a HOP (G).
Play the HOPs(l,2,3).
In the third scene, open the glass case and the drawer to find all items.
Take the CAT FOOD (H).