The song "Las Malas Compañías" by Joan Manuel Serrat is a portrayal of the singer's group of friends. The lyrics describe them as troublemakers who have little regard for social norms and enjoy engaging in reckless behavior. They mock important matters, display no shame in their actions, and indulge in excessive drinking. Serrat's mother warns him about the dangers of bad company, emphasizing the influence his friends may have on him. However, despite their flaws, he chooses to measure his friends with an open mind, appreciating their unique qualities. He believes that amidst their mischievousness, they possess a genuine and caring nature. The song also reflects on the unexpected nature of friendship, noting that his friends are like unexpected dreams, seeking their defining moments in unlikely places. They may be seen as outcasts, but they hold philosophical viewpoints and have a deep understanding of life. Despite their unconventional behavior, they are loyal and supportive, always there for Serrat when he needs them. Overall, "Las Malas Compañías" portrays a group of friends who may not conform to societal expectations, but they possess a deep bond and offer support and loyalty. The song carries themes of acceptance, friendship, and individuality, reminding us that true friends are valuable regardless of their flaws.