Lisa's First Word Bart was two during the flashback. Maggie's first word was provided by the Academy Award-winning actress Elizabeth Taylor, who would also voice herself in the season four finale, "Krusty Gets Kancelled". While promoting the episode, the producers initially did not reveal who the voice of Maggie would be, prompting speculation as to the identity of the actress. Although it was only one word, the voice came out "too sexy" and Taylor had to record the part numerous times before the producers were satisfied and thought it sounded like a baby. Several sources, including John Ortved's "The Simpsons" history article "Simpsons
The Simpsons (franchise) 7-Eleven stores. On April 9, 2009, the United States Postal Service unveiled a series of five 44 cent stamps featuring Homer, Marge, Bart, Lisa and Maggie, to commemorate the show's twentieth anniversary. "The Simpsons" is the first television series to receive this recognition while the show is still in production. The stamps, designed by Matt Groening, were made available for purchase on May 7, 2009. Approximately one billion will be printed. Microsoft produced a limited edition "The Simpsons Movie" Xbox 360. Samsung released "The Simpsons Movie" phone, however the quality of build on ths phone left it prone to screen