[Army Air Corps]

Indeed.

In order to “go nuts” would not one need to have been sane at one time? How can one go nuts when they are already off their rocker?

[ken in texas]

In order to “go nuts” would not one need to have been sane at one time? How can one go nuts when they are already off their rocker?

You raise a valid point. I'll have to see if there are any psychiatric textbooks in the house to do some research.

Until then, I'll settle for "acting more nuts than usual".