Stevie Loopner

Steve Loopner is a student at Jerome Horwitz Elementary School. He only appears in Captain Underpants and the Big Bad Battle of the Bionic Booger Boy - Part 1: The Night of the Nasty Nostril Nuggets.

Captain Underpants and the Big Bad Battle of the Bionic Booger Boy - Part 1: The Night of the Nasty Nostril Nuggets
He and Tim Bronski get a D- on Speech Demonstration Day.