Monkey Island

In the middle of playing Monkey Island 2 (great game btw). I'm trying to direct our captain to move the ship to an unknown part of the ocean to find a sunken ship, but he keeps giving me all of these stupid excuses.

"We can't go there mon, that's the Forbidden Triangle.
We can't go there mon, that's the Forbidden Square.
We can't go there mon, that's the Forbidden Pentagon.
We can't go there mon, that's the Forbidden Circle.
We can't go there mon, that's the Forbidden Hexagon.
We can't go there mon, that's the Forbidden Parallelogram.
We can't go there mon, that's the Forbidden Octagon.
We can't go there mon, that's the Forbidden Trapezoid.
We can't go there mon, that's the Forbidden Rhombus.
We can't go there mon, that's the Forbidden Dihedron.
We can't go there mon, that's the Forbidden Ellipse.
We can't go there mon, that's the Forbidden Dodecagon.
We can't go there mon, that's the Forbidden Ovoid.
We can't go there mon, that's the Forbidden Icosahedron.
We can't go there mon, that's the Forbidden Cardioid.
We can't go there mon, that's the Forbidden Torus.
We can't go there mon, that's the Forbidden Lemniscate.
We can't go there mon, that's the Forbidden Parallelipiped.
We can't go there mon, that's the Forbidden Frustum.
We can't go there mon, that's the Forbidden Helix.
We can't go there mon, that's the Forbidden Oblate Spheroid.
We can't go there mon, that's the Forbidden Convex Region.
We can't go there mon, that's the Forbidden Elliptic Hyperboloid.
We can't go there mon, that's the Forbidden Right Circular Conic Cross-Section.
We can't go there mon, that's the Forbidden Eccentric Cylindrical Projection."

Maybe I'm doing something wrong here. -_-