I don't expect to ever have either the chance or the true desire to do this, but I've often wondered if I could, with literally zero additional preparation, spe

I don't expect to ever have either the chance or the true desire to do this, but I've often wondered if I could, with literally zero additional preparation, spend a full 8 hour day presenting an answer to that question extemporaneously. If I couldn't, I'm not off by much at this point.