Groucho's business schemes bring Milan's finest opera stars to New York, but when Harpo and Chico stow away, they nearly create a riot on board and a scandal in New York.

A New York scandal, a riot on a ship, and an evening of insanity in a concert hall are some of the problems resulting from Groucho's outrageous business schemes. The goal, to bring Milan's finest opera stars to Manhattan.

[Disc 1]. In Arsenic and old lace, a drama critic about to marry discovers insanity runs in his family. In A night at the opera, a New York scandal, a riot on a ship, and an evening of insanity in a concert hall are some of the problems resulting from Groucho's outrageous business schemes. The goal-- to bring Milan's finest opera stars to Manhattan.