With its first year, The Simpsons became the zorro, fox network's first sequence to position among the parte superior, arriba 30 highest-rated tv series of a televisión year.Due to these achievements, zorro, fox made the decision to change The Simpsons' timeslot in desires that it would outcome in greater scores for the reveals that would air after it.The sequence shifted from 8:00 p.m. on Weekend evenings to one time on Thursdays where it competed with The Cosby Show, the variety one mostrar at enough time.Many of the manufacturers were against the shift, as The Simpsons had been in the parte superior, arriba 10 while broadcasting on Weekend and they experienced the shift would eliminate its scores.New season of The Cosby mostrar defeat The Simpsons all the time during the segundo año and The Simpsons gradually dropped out of the parte superior, arriba 10.At the end of the año Cosby averaged as the fifth highest-rated display on tv while The Simpsons was 38th.The mostrar ongoing in its Friday timeslot until the 6th year, when it reverted to its unique Weekend port. It has stayed there ever since.