Who Says I Can't Ride a Rainbow! (1971)

Barney (Jack Klugman) owns the last working farm in Manhattan. For various reasons, city officials have decided to close it down. A special event is planned to raise awareness and money to keep it running. Based on a true story, the original title of this film was P.O.N.Y. (a double entendre alluding to a metaphoric old pony that gave kids pony rides at the farm and to Poor Old New York - the heartless city that would close down a long standing and beloved neighborhood institution).