1
It is interesting to notice and keep in mind two things we consider in science nowadays:
1. The Earth and the Sun both orbit around one common barycenter which is very close to our star (under its surface, actually) because of its relative mass;
2. The answer of the question "which is spinning around which?" depends on the reference frame; so on Earth's surface, we can effectively say that this is the Sun which is moving.
So no one is the fool. Both are right.