Input (grade 10): Good and Bad Ducks - two ducks, sometimes seen with a halo and horns respectively, who act as Nev's good and bad side and who sometimes agree on what to do.
Output (grade 3): Good and Bad Ducks - two ducks. They are sometimes seen with a halo and horns respectively. They act as Nev's good and bad side and who sometimes agree on what to do.