O'Sanity - John Lennon

It's only sane to be insane
Psychotic builds a castle
And neurotic lives in it

I don't know what to do
With my sanity
When the world's at the verge
Of calamity

O' sanity, O' sanity
What am I to do with you?
Drink up, shoot up
Anything you please

But she's always standing behind me
Like a devil in hell

O' sanity, sanity
Why don't you let me go?
Let go, let go, cut it out