Belane, are you nuts?"
Who knows? Insanity is comparative. Who sets the norm?

To experience real agony is something hard to write about, impossible to understand while it grips you; you're frightened out of your wits, can’t sit still, move, or even go decently insane.

So be careful when you bend over.

have you taken leave of your senses

I have felt the wind on the wing of madness.

Dreaming permits each and every one of us to be quietly and safely insane every night.