There are almost no more piranhas in Palombia, which of course is a disaster for the Marsu family. Hector and Marsu find out that the piranhas were fished out by Felicia's people after she declared the fish very rare and therefore extremely valuable. Aunt Diana tells Hector a story that happened centuries ago in Holland, where with tulips big business was done. Everyone was dying to have tulips, so these flowers became invaluable. But after a while the tulip mania was over. Based on Aunt Diana's story of the tulip, Hector, as Felicia, announces over the radio that piranhas are worth nothing and that the new hit is Italian shoes.