Does anyone know which season and episode this Simpsons wallpaper came from?

Question

Link: http://www.myfreewallpapers.net/cartoons/pages/bart-simpson-black-and-white.shtml

Answer 1

lisa's first word from season 4

bart was going to leave home coz lisa was getting all the attention.

great episode!

link:

Answer 2

From my recollection it could be the one where they tell the story of how lisa came about and when bart was going to leave home. Can't remember the exact season but i would say season 5 or 6

Answer 3

"Lisa's First Word"  - Season 4

As the family gathers around Maggie and tries to encourage her to say her first word, Marge reminisces and tells the story of Lisa's first word.