Stand on the mushroom to face the scientist when first meeting him. Quickly press R(2), Analog-stick Up, Analog-stick Down, Up, Down, C-Up, C-Down, C-Left, C-Right, C-Up(2), C-Left(2), C-Right(2), C-Up(2), C-Down(2), Analog-stick Up, Analog-stick Down, Analog-stick Left, Analog-stick Right, Start to receive all special items.
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