- In "Night of the Living McFizzles" they appear in front of Randy Cunningham and Howard Weinerman as zombies in a way that is similar to a scene in the horror classic The Shining, where the little boy Danny runs into ghostly twins that ask him to play with them forever.
- To their misfortune, the ceiling above them breaks and lands on top of them.
- In "Evil Spirit Week", the twin with pigtails, Rachel, and Flute Girl come across Howard in the hallway. He makes Rachel and the blonde twin spin around as he runs by them, and all three watch Howard leave with shock and confusion.
- In "Bring Me the Head of Ranginald Bagel!", they participate in the McFistival of Pride Parade and laugh at Howard when Flute Girl mocks him.
Images and Appearances