Here are some one liners...
Humor Is About to Become Funny -- A popular comedy using standard characters turns the word "humor" into the equivalent of "comedy." I also talk about the comedy of our medical system.
How Pieces of Eight became the Dollar -- The Spanish dollar is minted. It will be legal tender in the USA until the mid-1800s. I talk about the need for paper money and the danger of it.
Japan Invades Korea, Round 2 -- I give short treatment to what must have been great deeds. Unfortunately I'm running behind.