A Birthday Bash Lyrics

Lyric discussion by ArcticSounds 

Cover art for A Birthday Bash lyrics by Cursive

Are there the twins as two separate individuals? Or is it just one guy with split personality/an alter ego? I keep going back and forth on it.

As the record begins, it seems like they are twins. By the end, we realize that there never was a Pollock, it was just Cassius all along. One of the lines in "The Sun and Moon" that really started to reveal that was "I can see through you like a two-way mirror." A one way mirror allows you to look through to the other side without that person seeing you, but a two way mirror just means you're looking at yourself.

Towards the end of this song when he sings "An imaginary friend hidden underneath his...

The final song pretty much tells the story. He was a orphan child who didn't even have a name. So he created the grandest name he could. Instead of being no one he was two people.