The comedy, thus, is in the unpredictable shifting of the scene's meaning, from two socialite ladies and a world-famous explorer mingling at a party, to a parody of O'Neill's work, to a mimicking of a man reading out stock prices. Incidentally, Groucho had heavy investments in Anaconda Copper and after having lost everything in the stock market crash of 1929 experienced a bout of depression as well as insomnia.