Call-Back: Hiccup recognizes Stormfly as the dragon who helped him escape with Toothless. He's overjoyed that she escaped, and thanks her for her sacrifice.
Contrived Coincidence: What are the odds that Hiccup's only blood-relative Stoick finds the Encanto when Hiccup's relationship with the Madrigals officially becomes that of an honorary member of the family?
Happily Adopted: At some point between the time he and Mirabel became official, Hiccup was basically adopted by the Madrigals.
Mundane Utility: Camilo is used as a living sewing dummy for Dolores' wedding dress, his shapeshifting ideal for proper measurements.
Parental Substitute: It's acknowledged that having no blood-relatives in the Encanto, Julieta and Augistin have taken the role of parental figures towards Hiccup.
Lacking parents, Julieta and Augustin sort of slipped into those roles. And it seemed they were quite pleased about it. Always ready to be a shoulder he could cry on, or a listening ear. Augustin started dispensing awkward, fatherly advice to him. Julieta would pick at his hair, trying to smooth it out in that way only mothers could. And she was always making sure he was fed.
Relationship Upgrade: Valentina is now Bruno's fiance, and Dolores is a day away from marrying Mariano.
