Dramatic Irony: Ladybug feels a sense of indignation of Cat Noir's behalf against the girl in his class for making him feel responsible for what happened, both of them unaware that he was talking about her.
Ineffectual Sympathetic Villain: The akuma of the chapter, Spongify, is a villain with the power to turn people into sponges and is acknowledged as being much easier to fight than he usual akuma. Ladybug and Cat Noir assume that after what happened with Fairy Grandmother, Hawk Moth is fighting them with kid gloves.
