Bring margarine and water to a boil. Blend flour in, beating it into a ball. Add eggs one at a time and beat well. Spread mixture into a greased 9" x 13" glass pan and bake at 400°F for 40 minutes. Cool crust.
For filling: mix pudding, milk and cream cheese together. Spread over cooled crust. Top with Cool Whip. Drizzle chocolate syrup over the top. Keep refrigerated.