Marx Brothers Say She Is". Their third feature-length film, "Monkey Business" (1931), was their first movie not based on a stage production. "Horse Feathers" (1932), in which the brothers satirized the American college system and Prohibition, was their most popular film yet, and won them the cover of "Time" magazine. It included a running gag from their stage work, in which Harpo produces a ludicrous array of props from inside his coat, including a wooden mallet, a fish, a coiled rope, a tie, a poster of a woman in her underwear, a cup of hot coffee, a sword; and, just after Groucho
A Day at the Races (film) Marx," although still deserving of "a much better than passing grade" because "any Marx brothers motion picture is an improvement upon almost any other sustained screen slapstick." "Variety" declared, "Surefire film fun and up to the usual parity of the madcap Marxes." "Harrison's Reports" wrote, "Very good! The Marx Brothers are at their best and funniest here." John Mosher of "The New Yorker" was also positive, writing that "Groucho, Harpo, and Chico are in full blast again," and the film "reaches a fever pitch even beyond earlier records." The "Chicago Tribune" called it a "ridiculous farce, plummed with unique gags,