The Simpsons is the most popular animated sitcom of all time. It is also the longest-running American animated series and the longest-running American sitcom. Yet, with over 700 episodes and 35 seasons, it's no surprise that some of the storylines in the series have caused controversy or heated debate among fans and critics. Some questionable storylines in The Simpsons include tasteless jokes or reinforcement of stereotypes that many find upsetting.
Source：https://www.cbr.com/simpsons-controversial-plotlines/
