Uncle Albert/Admiral Halsey by Paul McCartney is a multifaceted song that blends whimsical storytelling with nostalgia and introspection. The song is divided into two segments: 'Uncle Albert' and 'Admiral Halsey.' The 'Uncle Albert' part reflects on McCartney's memories of a relative, portraying feelings of apology and regret. Key themes include reminiscing about the past, personal reflection, and the passage of time. The transition to 'Admiral Halsey' introduces a more lighthearted, almost nonsensical narrative, underscoring themes of escape and adventure. Notable moments in the song include the memorable brass section and the lyrical shift that signifies a change in tone and perspective.