In James Taylor's song "Hello, Old Friend," the lyrics depict a sense of longing for home and reconnecting with familiar places and people. The song starts with references to various locations, like Paris' rooftops, Switzerland's landscape, and Canada's shoreline, indicating the singer's journey and time spent away from home. The phrase "hello old friend" signifies the singer's desire to be welcomed back and reunited with someone or something familiar. It represents the feeling of coming back to a place or person that holds a special significance in one's life. The mentioning of Nantucket sound, a body of water between Cape Cod and the island of Nantucket, suggests a specific location that holds sentimental value for the singer. The line "since last I crossed that vast Nantucket sound" implies that the singer hasn't been to that place for a long time, further emphasizing the theme of nostalgia and the yearning for home. The song also talks about reconnecting with a beloved pet, David, who might have forgotten the singer's scent during their time apart but will eventually recognize them. The lyrics express the singer's hope to recapture their sense of self and coolness after being away for so long. Overall, "Hello, Old Friend" conveys the idea of finding comfort and belonging in returning home and reestablishing connections with familiar people and places. It portrays a sentiment of reminiscence, longing, and the joy of returning to a cherished environment after being away.