I went to a bookstore and asked the salesperson where the Self-Help section was. She said if she told me, it would defeat the purpose.
Why this joke works
How Finding the Self-Help Section Turns
Self-help normally means using guidance to improve something without direct professional intervention. The salesperson applies that idea too literally: even pointing toward the books would count as helping. The response sounds philosophical but ignores how bookstores work, creating the mismatch. Pause after the request so the answer feels like a serious store policy before its circular logic becomes clear.
A closer look
A Closer Look at Finding the Self-Help Section
The line is a miniature contradiction. A self-help book still has to be found, bought, and read, so refusing directions does not make the customer more independent. That gap between label and practical purpose supplies the groan. For Finding the Self-Help Section, that second reading supplies context without repeating the punchline or adding another unrelated joke.
Fact behind the joke
A Real Detail Behind Finding the Self-Help Section
Library and bookstore classification helps readers locate works by subject rather than testing whether they can find them unaided. The Library of Congress maintains classification schedules used to arrange materials across many fields, showing why organized discovery is part of access to information.