Uh, what? I assume you have never seen the show. They are out of time - both commenting about each other's eras and acknowledging they are currently in the 20th Century.
Ben Franklin:
Perhaps you recognize those inspiring words from one of America's great writers.
Mark Twain:
No, Dr. Franklin, I don't recall writing anything like that.
Ben Franklin:
Oh my, of course not.
They're from the pen of John Steinbeck here in the 20th century.
Why it seems he has nearly the same spirit as the founding fathers themselves.
Mark Twain:
Well, listen to the proud elder statesman.
Ben Franklin:
Mr. Twain, pride is one of our national passions.
Even those who overcome it, are proud of their humility.
Mark Twain:
Easy now, I was born modest.
Fortunately, it wore off.
Ben Franklin:
Hoho.
Mark Twain:
Dr. Franklin, as our genuine American antique, I suppose our story begins with you.