With its first year, The Simpsons became the Fox network's first sequence to position among the top 30 highest-rated tv series of a television year.Due to these achievements, 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 show at enough time.Many of the manufacturers were against the shift, as The Simpsons had been in the top 10 while broadcasting on Weekend and they experienced the shift would eliminate its scores.New season of The Cosby Show defeat The Simpsons all the time during the second year and The Simpsons gradually dropped out of the top 10.At the end of the year Cosby averaged as the fifth highest-rated display on tv while The Simpsons was 38th.The show ongoing in its Friday timeslot until the 6th year, when it reverted to its unique Weekend port. It has stayed there ever since.