2014-06-16
Explanation
The Joke
A man recites the proverb "They say people in glass houses shouldn't throw stones." He then offers his own logical extension: "It follows: that people in durable houses SHOULD throw stones." He reasons that if you have high self-esteem (a "durable house"), it is okay to hurt people. Another person responds, "I don't think the people who use the idiom think that hard," to which a third character says, "This is why you will never be in my law firm, Billy."
The Humor
The comic plays on a common rhetorical fallacy: taking a proverb that warns against hypocrisy ("people in glass houses shouldn't throw stones") and treating it as a formal logical statement whose inverse must also be true. By this flawed reasoning, people who are NOT vulnerable (i.e., who live in durable houses or have high self-esteem) are therefore justified in attacking others. The punchline adds a second layer by having a lawyer embrace this twisted logic — satirizing the stereotype that lawyers specialize in manipulating language and constructing technically valid but morally bankrupt arguments. The character Billy, who correctly points out that no one actually thinks the idiom through that way, is told he is unfit for the legal profession precisely because he has too much common sense.