Talk to Dr. Gauss (L).
Take BAGPIPE TUBE 2/3 and try to take the necklace (M).
Open the curtain.
Take the BOOMERANG (N).
Use the Goggles on the vortex for another mini-game.
Play as before (O).
Open the locket and take the PENDANT; take the CRAB with the FISH NECKTIE and read the note (P).
Give the PENDANT to Lloyd; take the paper, open it and take the NEEDLE AND THREAD (Q).