夜夜Fiesta en la madriguera tells the story of Tochtli, a boy who likes hats, dictionaries, samurais, guillotines, and the French. And now, all he wants is a new animal for his private zoo: a Namibian pygmy hippo. HIs father, Yolcaut, is willing to satisfy his every whim, even if that whim is an endangered exotic animal. Because Yolcaut will always manage.