I've improved the audio portion and perhaps made the video a bit more interesting.
The Innocents Abroad - Chapter 7
Mark Twain visits Gibraltar. According to McKeithan (1958) Interrogation Point was originally described as "a born ass". This characterization was changed in the book to "a good-natured, enterprising idiot". The full article as printed in the Daily Alta California is included as an image on this page. I cannot find these phrases in the included article so perhaps they are from another in the series of letters.