Arthur's Number Nightmare

"Arthur's Number Nightmare" is the 1st half of the 3rd episode of Arthur Season 13.

Summary
Buster spots a paper with all of the Lakewood Elementary School students' names on it. He and his friends believe that it's rankings for the top students in school. He investigates to find out what it is and why the principal would do such a thing.

Trivia

 * The list of names Buster found is most likely the names of several of the unnamed characters seen throughout the series.