Half a brain

what's wrong with my brain,i really go insane,i propably could kill -
do you think i'm very ill ?
so don't you stare at me,i'm nervous can't you see,i'm very ill -
do you propably could kill ?
so fuck you if you think,I'm mad i wanna drink,brain surgery
now i think you're very ill half a brain - insane mir egal du dreck
half a brain - insane scheiss egal du arsch
just put me in this pedded cell,if you think i'm very ill
what's wrong with my brain,help me before i go insane
put me on a roof top,learning to fly
it whould propably look better to crush on the ground