One of the hard things when teaching others about metaphor, simile, and allegory is trying to also explain that there are limits to how far one should take them. Describing someone as a “bull in a china shop” is not intended to make a statement about their servingware shopping habits. My wife will sometimes refer to the children as “full of beans” and invariably, one of them will inquire about their recent diet. These simple misunderstandings may be innocent enough in making jokes and puns, but we must be careful that we do not bring these same problems to the…