Arnold is given the assignment to tutor Torvald, the meanest, toughest kid in Arnold's math class, for the big math test on Friday.
Quest roles:
Tress MacNeille(Grandma Gertie (voice)), Craig Bartlett(Brainy (voice)), Sam Gifaldi(Billy (voice)), Michael Bacall(Torvald (voice)), Dee Dee Rescher(Torvald's Mother (voice))