7 시즌
184 삽화
빌리와 맨디의 무시무시한 모험 - Season 3 Episode 17 에피소드 17
Billy's first cousin from the center of the Earth, Nergal Jr. goes to school for the first time, but he is worried that people may not like him. Soon enough, Junior becomes bullied by Sperg, with Miss Butterbean's allowance. Billy suggests Junior to use his shapeshifting abilities to take on the form of Miss Butterbean, so Junior can help him pass a math test. Junior likes the idea, but he morphs into Miss Butterbean to get revenge on Sperg instead. Sperg is seen living in the center of the Earth as Junior's pet.
- 국가 : United States of America
- 유형 : Animation, Comedy, Kids
- 감독 : Maxwell Atoms
- 캐스트 : Greg Eagles, Richard Steven Horvitz, Grey DeLisle, Vanessa Marshall
