Let’s Go Luna! Episode 23 Lost and Found / Time of Goodbye Episode Title: Lost and Found / Time of Goodbye Episode Description: Lost and Found: Señor Fabuloso has lost his creativity and the kids and Luna travel across Barcelona to see if they can reignite his playful spirit, with the help of Antoni Gaudí's unique architecture. Time of Goodbye: It's Saint George's Day in Barcelona and Señor Fabuloso is furious because it reminds him of losing track of his friend, making Carmen feel nervous about giving her newest friend Silvia a gift for the same reason.