Hey Arnold!
Hall Monitor still
S02E2811 min· aired 11/10/1997

Hall Monitor

TMDb7.0
Nexus es28950TMDb ep 30120TVDb ep 5628696

Overview

Phoebe becomes hall monitor and asks Helga for tips. She becomes overwhelmed by the "power" and soon everyone wants the old Phoebe back, even Helga once she realizes Phoebe's also giving her detentions.