The nursery rhyme This Little Piggy Went to Market is the source for the title.
This is the seventh of ten appearances Sammy Smith makes in the series, most of the time appearing as the malt shop waiter.
Ross jokingly likens Martin to Bernard Baruch, a Wall Street financier who build a fortune through investments on the stock exchange.
This is the eighth of 12 appearances Kitty Sullivan makes in the series as Sue Ellen. The character appears first in The Tycoons (1964), but is played by Susan Tyrrell.