In place of the usual end title sequence, the closing credits roll over a record of Eda's misdeeds at school. The song that plays, "Why Can't You Remember Me?", is a reference to the song "Don't You Forget About Me" from classic high school movie 'The Breakfast Club.'
The pictures of Eda from her school days show the yellow uniform of the Potions Track.
The fake boy bands "Babies to Boys" and "Two Seconds to New York" are parodies of Boyz II Men and 30 Seconds to Mars. You can see them mentioned in the Incident #9677 of the end credits.