Homer Simpson is a fictional main character in the animated television series The Simpsons. Homer is the boorish father of the Simpson family and as the family's provider, he works at the Springfield Nuclear Power Plant. With his wife, Marge, he has three children: Bart, Lisa, and Maggie. Homer embodies several American working class stereotypes: he is crude, overweight, incompetent, clumsy, lazy and ignorant; however, he is also fiercely devoted to his family. Homer was created and designed by cartoonist Matt Groening. He is voiced by Dan Castellaneta and first appeared on television, along with the rest of his family, in The Tracey Ullman Show short "Good Night" on April 19, 1987. After appearing on The Tracey Ullman Show for three years, the Simpson family got their own series on Fox, which debuted December 17, 1989. Homer is one of the most influential fictional characters on television and has inspired an entire line of merchandise. His catchphrase, the annoyed grunt "d'oh!", has been included in several dictionaries. Castellaneta has won four Primetime Emmy Awards for Outstanding Voice-Over Performance and a special achievement Annie Award for voicing Homer.