Lyric discussion by ulula 

Cover art for Half Jack lyrics by Dresden Dolls, The

i think many interpretations fits... first i'd say this song is somehow about a multiple personality disorder (i'm not big enough to house this crowd). and it also has something to do with some gender issue, like being a hermaphrodite, (it's half biology and half corrective surgery gone wrong) or a transgender... But it is also about troubles with her father (i'm half my mother's daughter).

I think it's great the way she can get different topics stay together in one song, and make it an incredibly good song, Amanda is just genius!!!