What was Elon doing to the Beth-possesed Naarah in Circle? She was debugging her.
Most of the characters next forms rhyme or are somewhat related to their previous forms. Hedgehog > Log [tree stump], Cat > Bat, a ghost to a... Jellyfish? That doesn't rhyme at all. Unless you rhyme ghost with host. As for Beth being a dinosaur-thing, it is a fairly known fact that chickens were once dinosaurs.
Gideon refers to the place they live in as "a bubble or something". A bubble can also be described as "used to refer to a good or fortunate situation that is isolated from reality or unlikely to last." That there is some brilliant foreshadowing.
The cake the two feed to Gideon, and act disgusted by, has been confirmed by the creators to be a Witch's Cake. A cake created by using the urine of the supposed witch in question. It has also been confirmed the scene with the two eating a very similar looking cake is one of the trials the two had to go through after being outed as witches. They had to eat a cake made with their own urine. No wonder the two react with disgust in Judgement when the cake is referenced.
