Mundo da Lua is a Brazilian children's television series first broadcast by TV Cultura in the early 1990s, following Lucas Silva e Silva as he recorded imaginary adventures into a tape recorder. Its mix of everyday family life and elaborate fantasy made it a lasting childhood reference in Brazil. Clips and sounds linked to the show now circulate on soundboards and in short videos, where they signal nostalgia, daydreaming and being lost in thought, which is also the literal sense of the Portuguese title, world of the moon.