Dark Knight Court
"Dark Knight Court" is an episode of The Simpsons. It is the sixteenth episode of the 24th season and the 524th episode overall. It aired on March 17, 2013. The episode is dedicated to Janet and Maggy Reno's brother, Robert Reno, who died of Alzheimer's disease. The episode was rated TV-PG for suggestive dialogue, bad language, violence and sexual situations.