must be on level then pause the game and hit
the A button
then the left shoulder button
press the left shoulder button again
now hit the Right shoulder button
then the A button
next hit the d-pad down
hit the A button again
now hit the Right shoulder button again

as you can see the calabash have been revealed,the white diamonds
(ALLRADAR)

Inside the Gallery press:B,Up,B,B,L,Y

At the World Select tree, press:L,Up,X,Up,R,Y