The phrase "show the feet of clay" is often used to describe the revelation of someone's hidden flaws or weaknesses. Some synonyms for this phrase include "unmasking," "exposing," or "revealing." Other phrases that convey a similar meaning include "bringing to light," "laying bare," and "uncovering the truth." These expressions are often used to highlight the idea that no one is perfect, and that everyone has flaws that can sometimes be hidden from view. Whether it's a public figure or a close friend, the revelation of someone's feet of clay can be a reminder that we should all strive to be honest, humble, and accepting of our own imperfections.