Well, in 'You Can Call Me Al', identity is at the forefront. It makes you wonder why the character wants to be called 'Al' instead of his real name. Then there's a theme of restlessness. The fast - paced rhythm gives the impression that the character is not content with where he is or who he is. There's also a theme of anonymity or a desire to be someone else for a while. The lyrics don't give a clear - cut picture but rather leave it open to interpretation, which adds to the allure of these themes in the song.
The main themes in 'You Can Call Me Al' are quite complex. Identity is a big one, as if the person in the song is trying on a new name, a new self. There's also a theme of change. The music has an upbeat tempo which could symbolize the movement and change that the character might be going through. And there's a bit of a cultural theme too. With Paul Simon's influence from different cultures, the song has a global feel that might be related to the idea of a person changing and evolving in a broader cultural context.
One of the main themes is identity. The line 'You can call me Al' implies a certain detachment from one's real name or a new identity being adopted. Another theme could be self - discovery. As the song progresses, it feels like the character is on a journey of understanding himself. Also, there's a sense of playfulness in the lyrics and the overall sound of the song.