The Undertones' song "Window Shopping For New Clothes" explores the theme of relying on intuition versus external influences in making life choices. The lyrics suggest that while intuition can guide us in simple matters like fashion or hairstyle choices, it does not necessarily lead to success in more significant endeavors like becoming a self-made millionaire. The songwriter expresses a sense of indifference towards societal expectations and pressures, rejecting the notion of conforming to others' standards. The line "There's always someone on the phone, getting stupid undone" implies that people are constantly seeking approval or trying to fit into a certain mold, but the narrator doesn't care about such superficial concerns. The lyrics also touch upon the idea of not apologizing for one's choices. The line "Never say your sorry, let science turn your head" suggests that conforming to societal norms is akin to allowing scientific discoveries or trends to dictate one's sense of self. However, the songwriter challenges this notion, suggesting that worrying about fitting in only leads to unhappiness and that being true to oneself is more important, even if it goes against societal expectations. Overall, "Window Shopping For New Clothes" seems to emphasize the importance of individuality and finding one's own path, rather than blindly following the crowd. It highlights the limitations of intuition and external influences in achieving success and encourages listeners to be unapologetic and authentic in their choices.