A large, empty space where the pope lives. Rub the person's chest or, if a lady, rub her arm above the hand instead. Or put the head between the knees of the nearest medical doctor. The alimentary canal is located in the northern part of Indiana. The tides are a fight between the Earth and Moon.
All water tends towards the moon, because there is no water in the moon, and nature abhors a vacuum.
I forget where the sun joins in this fight. A managerie lion running around the Earth through Africa.