Mad Pantser

 The "Mad Pantser" is an unseen character who appeared in The Third Wheel, he pantsed many male students and staff including Vice Principal Roy, it's unknown who exactly is the Mad Pantser. He got most of his victims at the stairs in the gym, causing people to stay away from there. Anthony Renfrew might be the mad pantser because he was the first one to pantse someone, however, it was never found out.

Known Victims

 * Rowley Jefferson (at the valentines day dance,when he was eating a refreshment)
 * Vice Principal Roy (when he started lecturing boys if somebody pantses someone they will be suspended)