"If it's the Psychic Network why do they need a phone number?"

This quote by Robin Williams is a humorous method of mentioning the paradox of the Psychic Network. The Psychic Network is a service that claims to be able to link people with psychics who can supply them with insight into their lives. However, if the network is truly psychic, then why do they need a contact number? This quote is satirizing the idea that the Psychic Network is not really psychic, which they need to depend on a contact number to connect people with their services. It is also a pointer that we ought to be hesitant of services that declare to be able to offer us with supernatural insight. Ultimately, this quote is a funny way of advising us to be careful of services that make grand claims.