Although this episode premiered in the United States on September 5, 2003, it was actually produced in 2002 according to the credits, as with every other season 1 episode.
The Japanese dub of "Speak No Evil" has Jenny speak English instead of Japanese.
"Party in Machine" was originally titled "Lost in Space" during production.
"Party Machine" production code: 102-017.
"Speak No Evil" production code: 102-014.
"Speak No Evil" production code: 102-014.