Prince John:

Such an unusual name, "Latrine." How did your family come by it?

Latrine:

We changed it in the 9th century.

Prince John:

You mean you changed it TO "Latrine"?

Latrine:

Yeah. Used to be "Shithouse."

Prince John:

It's a good change. That's a good change!

Blinken, what are you doing up there?

Guessing.