Inspired by Murray's love of sandwiches, Geoff starts a food delivery service aptly named Food in a Geoffy. But he quickly learns running a business comes with challenges. Meanwhile, Adam is the only child at home now and gets a lot more attention from Beverly! Alumni from 1980s hit comedy series "Cheers," including Kirstie Alley, Rhea Perlman, John Ratzenberger and George Wendt, guest star as Geoff's customers.