The only episode so far to show the opening sequence
In the episode "Pumpkin Patch", Chanel Oberlin assigns each of the Chanels a costume pertaining to the wives of fallen Presidents. Chanel #6, portrayed by Lea Michele, was assigned Ida McKinley, wife of 25th president William McKinley. Prior to Scream Queens, Michele was Glee's titular Rachel Berry, the lead of a show choir club from William McKinley High School in Lima, Ohio.