The episode was the first to feature the series' full title sequence. Creator Matt Groening developed the lengthy sequence in order to cut down on the animation necessary for each episode, but devised the two gags as compensation for the repeated material each week. In the first gag, the camera zooms in on Springfield Elementary School, where Bart can be seen writing a message on the chalkboard. This message, which changes from episode to episode, has become known as the "chalkboard gag". The other gag is known as a "couch gag", in which a twist of events occur when the family meets to sit on their couch and watch television. Groening, who had not paid much attention to television since his own childhood, was unaware that title sequences of such length were uncommon by that time. As the finished episodes became longer, the production team were reluctant to cut the stories in order to allow for the long title sequence, so shorter versions of it were developed. The episode also introduced the characters Martin Prince and his parents, Richard, Bart's teacher Edna Krabappel and Dr. J Loren Pryor.
The episode was the first to feature the series' full title sequence. Creator Matt Groening developed the lengthy sequence in order to cut down on the animation necessary for each episode, but devised the two gags as compensation for the repeated material each week. In the first gag, the camera zooms in on Springfield Elementary School, where Bart can be seen writing a message on the chalkboard. This message, which changes from episode to episode, has become known as the "chalkboard gag". The other gag is known as a "couch gag", in which a twist of events occur when the family meets to sit on their couch and watch television. Groening, who had not paid much attention to television since his own childhood was unaware that title sequences of such length were uncommon by that time. As the finished episodes became longer, the production team were reluctant to cut the stories in order to allow for the long title sequence so shorter versions of it were developed. The episode also introduced the characters Martin Prince and his parents Richard, Bart's teacher Edna Krabappel and Dr. J Loren Pryor.