Open the door (A) and talk to the boy to receive the NECKLACE.
Take the CUPBOARD KEY (B).
Use the CUPBOARD KEY in the lock and turn it to activate a HOP (C).
Play the HOP (D andE).
You receive a MAGNIFYING GLASS.
Put the NECKLACE on the table and then use the MAGNIFYING GLASS on it to activate a puzzle (F). Swap the pieces to form the right image (G).
Open the door and talk to Jonathan (H).
Go through the door.