There isn't a veggie villain code.
by beating
Blue
his pass is clubpenguin sensei
its easy (i think) :)
purple and green
under the piano in the lighthouse
go on a cheat guide blog
no just do what u can
put the corn into the fire
you follow the items on the floor that are on the list
it is right,middel,middel,left,right.
At the end you go to hq and click on the orange book