Maluquinho's furniture is mostly composed of used furnishings. Art direction wanted to make the house set as real as possible.
Sarah Maciel used a wig resembling Julieta's trademark dark curly hair from the comics. The crew had first tried to make a perm and tested a hair extension before her naturally smooth hair proved too difficult to curl.
Shirley Valéria (the "it girl" in Maluquinho's gang) sports a green hair stand. In the comics it is Pagú who sports a green short hair.
In the June Festival episode, Maluquinho tells his mother as she dresses him for the ball that he and Julieta are going to marry "hoje" ("today"), with H and J", giving a hint of his real name.