"At once serious and playful" would be a good way to describe this episode. We hear Kika's impressions about Spain and the revolutionary songs she brought back from the land of the indignados, but also poke a little fun at Brazilian musicians who have tried to sing in Spanish at any one point of their careers. Have fun!
p.s. Sorry for the delay, we're trying to change the w... no, that one's old. How about: sorry for the delay, we were trying make sense of what's going on in Brazil! We'll tell you more about it soon, promise.