There is a callback to "Raggedy Android" when Jenny mentions the fair that took place in that episode.
"The Wonderful World of Wizzly" features many references to Walt Disney World, from the title card to the name of the amusement park, to the "World Ain't So Big" ride being a parody of Disney's "It's a Small World" ride.
Although this episode premiered in the United States on February 27, 2004, it was actually produced in 2002 according to the credits, as with every other season 1 episode.
International air dates:
November 29, 2002 (South Korea)
February 23, 2003 (UK)
September 19, 2003 (Australia)
October 31, 2003 (Mexico)
April 30, 2004 (Canada)
November 29, 2002 (South Korea)
February 23, 2003 (UK)
September 19, 2003 (Australia)
October 31, 2003 (Mexico)
April 30, 2004 (Canada)
"The Wonderful World of Wizzly" production code: 102-024.
"Call Hating" production code: 102-025.
"Call Hating" production code: 102-025.