Nirvana - Pennyroyal Tea

Porqué?
Por que las versiones sobre esta letra, así como sobre lo que dice o como cambia la letra casi siempre es como un palimpsesto hipertextual (?)

Te maté, no?

Pennyroyal Tea
I'm on my time with everyone
I have very bad posture
Sit and drink Pennyroyal Tea
Distill the life that's inside of me
Sit and drink Pennyroyal Tea
I'm anemic royalty
Give me a Leonard Cohen afterworld
So I can sigh eternally
I'm so tired I can't sleep
I'm a liar and a thief
Sit and drink that Royal Tea
I'm anemic royalty
I'm on warm milk and laxatives
Cherry-flavored antacids
Sit and drink Pennyroyal Tea
Distill the life that's inside of me
I'm anemic royalty
I'm anemic royalty