He = mc2

One day, Einstein has to speak at a science conference. On the way there, he tells his driver who looks like him, 'I'm sick of all these conferences. I always say the same things over and over.'

The driver agrees. 'You're right. I've attended all of them. And even though I don't know anything about science, I could give the conference in your place.'

'That's a great idea!' says Einstein. 'Let's switch places then!'

So, they switch clothes and as soon as they arrive, the driver dressed as Einstein goes on stage, while the real Einstein, dressed as the car driver, attends it. But in the crowd, there's one scientist who wants to impress everyone by asking Einstein a very difficult question. He stands up and interrupts Einstein. The whole room goes silent, waiting for the response.

The driver looks at him, dead in the eye, and says, 'Sir, your question is so easy to answer that I'm going to let my driver answer it for me.'

Let This Sink In

A banker fell overboard from a friend's sailboat. The friend grabbed a life jacket, and shouted, 'Can you float?' 'Obviously,' the banker replied, 'but this isn't the right time to talk business.'