Plot: The comedic duo that goes together like cupcakes and frosting is back in business and more hilarious than ever! It’s season 4 of 2 Broke Girls where Max and Caroline, friends and roommates who work together at a Brooklyn diner, dish up sarcasm and smarts. They also have their own start-up business selling Max’s Homemade Cupcakes at the diner’s pop-up window, where they dish up the laughs