Some of Jenny's dreams "Daydream Believer" are visually similar to the Dr. Suess books.
Both "Daydream Believer" and "This Time With Feeling" are about Jenny wanting to have human emotions, but end with them going horribly wrong.
Although this episode premiered in the United States on November 21, 2003, it was actually produced in 2002 according to the credits, as with every other season 1 episode.
"Daydream Believer" production code: 102-021.
"This Time With Feeling" production code: 102-023.
"This Time With Feeling" production code: 102-023.
"This Time With Feeling" was originally titled "Touched" during production.