sentences:  All subsequent airings of "Door to Door" were of the cut version.In January 2002, Nickelodeon announced that they had plans to cancel the series.Upon hearing this announcement, many fans became outraged at Nickelodeon for scheduling "Invader Zim" for poor and frequently changing time slots towards the end of its run and for not providing the show with a good amount of promotional attention compared to some of their other shows at the time.