The Littles
Lost City of the Littles
S1 E2:
Henry's parents find a statue of King Ioda of the Lost City of the Littles. Dr. Hunter wants to take a look at the statue's inscription and so do the Littles. Hunter steals the statue and deciphers the inscription. He learns that the statue will sing a song that will draw all the Littles who hear it to the Lost City.