Because FOX hired Matt Groening to create commercial bumpers for The Tracy Ullman show in 1987.
September 1997 and May 1998
September 1999 and May 2000.
September 1997 and May 1998
October 11, 1990 and May 9, 1991
September 24, 1992 and May 13, 1993
August 23, 1998 and May 16, 1999.
September 4, 1994 and May 21, 1995
September 17, 1995 and May 19, 1996
'The Simpsons' America's First Family - 2000 TV is rated/received certificates of: UK:U
The Simpsons first aired on the Tracy Ulman show.
Raising Hope, How I Met Your Mother, The Simpsons and Saturday Night Live.
He was one of the first characters