Before going on a break, selfinvolved psychologist Dr. Leo Marvin has the difficulty of carrying on a new patient: Bob Wiley. Marvin is followed by an exemplar of also a compendium of phobias, Bob and neediness . Dr. Marvin tries for him to leave. The trouble is, everyone loves Bob. As his unaware patient makes himself at home, Dr. Marvin loses his professional composure and, before long, may be prepared for the crazy bin himself.