The song "Giant Pacific Octopus (I Don't Know You Anymore)" by Enter Shikari explores the concept of identity and the challenges of truly understanding oneself. The lyrics use the metaphor of a chameleon and a giant pacific octopus to represent the idea of constantly shifting and changing one's identity. The protagonist of the song questions whether anyone truly knows who they are and whether they themselves have a clear understanding of their own identity. They express confusion and doubt about their knowledge of others, suggesting that they may not have known them well or may never truly understand them. The lyrics mention the desire to make a change and embrace new identities, possibly for the excitement and thrill it brings. However, the protagonist also reflects on the idea that finding oneself and the truth can lead to the discovery of many different and complex personalities. The song implies that having various personalities or identities could be advantageous when it comes to finding someone who values personality over physical appearance. The protagonist suggests having a plethora of characters at their disposal for different situations. Overall, "Giant Pacific Octopus (I Don't Know You Anymore)" explores the theme of identity uncertainty and the challenges of truly understanding oneself and others. It questions the notion of knowing and accepting oneself fully, suggesting that this may be an ongoing and elusive journey.