The Secret Recipe

Many people around the world lust for each other, but could it possibly be as much as these two critters? Each and every time they meet, they only become more and more attached. They wish to become one. A glass, broken in half. They are not whole without the other. But bit by bit the glass chips a more and more, leaving insignificant pieces getting involved in their lives, and while they may feel whole with just each other, they are not yet complete without the small broken chips. But who are THEY? Why, THEY are Daddy Pig and Mr. Krabs.