CLASS #276: I Got Nothin' Today, So Let's Just 'Wing It!'

It's 'Conspiracy Theory/Throw-Back' Thursday and I've got nothing! That's right, class: Joe has no lesson plan for today. So, let's just have a 'free day' to discuss whatever comes up. This could either be a great class, a disaster or a very, VERY short trip (especially if that old man didn't get the tractor beam out).