Hot to Trot is a 1988 comedy film released by Warner Bros. It stars Bobcat Goldthwait as an investment broker, Dabney Coleman as the head of the company Bobcat works for and John Candy as the voice of a horse that helps Bobcat's character make smart decisions in investing. The original music score was composed by Danny Elfman. The film's tagline is: "When I talk, you're gonna laugh yourself hoarse."
Simpleton bachelor Fred Chaney (Goldthwait) inherits a buck-toothed horse named Don and one half of a stock brokerage firm from his dead mother. He discovers Don is a talking horse (who can also speak the language of several other animals) that belonged to his deceased father. His stepfather Walter Sawyer (Coleman) offers to buy out Chaney's share of the business for a paltry sum, but Chaney refuses. Instead Chaney returns Don to his talking-horse family in the countryside and claims his place as partner at the firm. Chaney takes over an office and begins working as a broker, much to the chagrin of Sawyer. Don the horse overhears a stock tip and calls Sawyer, presumably using his teeth to dial the phone. Sawyer acts on the investment advice and becomes wealthy overnight.
Sawyer rents a