The movie made from this book (also called "Being There") is as good as the book! It stars Peter Sellers, who is phenomenal.
FYI Jerzy Kosinski, the author, also wrote "The Painted Bird," a haunting and violent chronicle of the author's own experience as an accidentally abandoned child during World War Two. It is also noteworthy for its fatalistic emphasis on chance and randomness, on the ultimate meaninglessness and precariousness of personal attachments and identity.
When the "old man" who took Chance in takes ill and dies, Chance is unceremoniously thrown out of the only home he's ever known. Wearing one of the old man's tailored suits, he leaves the house and is almost immediately struck by a limousine belonging to a rich society type, Elizabeth Eve Rand ("EE"). She takes him home to be evaluated by the doctors who are caring for her much older sick husband, and he ends up becoming their permanent house guest. As Chance, who is dubbed Chancey Gardner by EE, interacts with the household and its visitors, he relies heavily on the only thing he knows of human interactions -- what he's observed of them on tv. Whenever it is necessary to socialize, he recalls a similar situation he's seen on tv, and mimics. The only topic he ever talks about is gardening, as it is the only thing he knows. So, when he tells the President of the United States, who is visiting Mr. Rand, of the annual birth, death and rebirth of a garden, his statement is taken as a metaphor on the state of the economy, and suddenly a business man and financial advisor is born. Chauncey is hounded by the media, becoming a guest on news programs and interacting with chancellors and ambassadors at social functions. He continues his "metaphor" whenever he speaks, and he is deemed a brilliant by his observers. He has become a full blown celebrity.
That this simpleton becomes a celebrated business advisor, via the machinations of the media, is certainly a strong statement by Kosinksi. And while the novel is disturbing in this regard -- and there's no escaping that it is -- I ultimately found it a bit repetitive, a bit shallow in its own development as a story. It's a wonderful premise and, probably, an important book. However, it begins to fall flat the longer it goes on, not finding any new ground to cover once its point is made. Still, a book that deserves a reading.
P.S. for younger readers: you should ask your parents to cut pages:61,82,85 this pages should not be read by kids under 18 years, because of heavy sex scenes