Keep the change

A world leader met with Clinton in the Oval Office. Bill said, "To show
my appreciation for all the things you've done for our country, I want
to present you with a brand new Cadillac. It's loaded! It has
everything! Here you go. Here are the keys."

The other world leader said, "Now, Bill, you know that I can't accept
that!"

Bill said, "Oh, yeah, right! Gift limits and all that! Here! I'll
sell it to you for half a dollar!"

His guest said, "Okay, Mr. President," and gave him a dollar.

Bill said, "Oops! I don't have change!" He pocketed the dollar.

His guest said, "That's okay. I'll just take two Cadillacs."