Ms. Sukscox

Mrs. Sukscox is one of the main antagonists and Leopold's teacher. She usually catches Leopold playing games or sleeping in her class, and when Leopold finishes his tests, she gives him an F grade. Leopold laughs at her when she calls herself "Sukscox" because her name is pronounced like "sucks cocks."

Appearances

 * Sukscox first appeared in episode 19, where Leopold takes a Math Test.
 * In Episode 47, Leopold failed on writing an essay that made him repeat the 9th grade.
 * In Episode 48, Leopold is doing a book report as well as his classmates.
 * In Episode 52, Sukscox quitted her job and later returned.
 * In Episode 53. Leopold takes the Stupid Quiz, failed.
 * In Episode 55. Leopold retakes the Stupid Quiz, failed, and offends her by saying "Justin Bieber sucks" in his essay.
 * In Episode 56, Mrs. Sukscox gives Leopold a bathroom pass and tells him to be back in five minutes, but she didn't know that Leopold was skipping class, so she went to Principal Diknoz's office and he tells her a security guard gave him a video of Leopold leaving the class and Sukscox makes "parental contact" and Principal Diknoz was successful in calling Harold to bring him back to school.
 * In Episode 61. Leopold played games instead of working on his poster.
 * In Episode 64, on his last day of school, Mrs. Sukscox dismisses her class and Leopold was excited to have a great summer, but she requested Leopold to go to Principal Diknoz's office, where the Principal let Leopold go to Summer School. Later, Leopold's WTF bomb disguised as an Esc key killed Sukscox along with Diknoz. In episode 67, she was replaced by Mr. Stevenson.
 * In Episode 71, Hitler created two terminator robots of Mrs. Sukscox and Principal Diknoz to get revenge on Leopold.
 * In Episode 72, Fegelein used Leonard's USB flash drive which infects her with a virus that shuts down the terminator robot of her.