Hey Arnold! - Season 5 Episode 6 Big Sis
Olga gets into a "Big Sis" program, but her "Lil' Sis" is Lila.
- Genre: Family, Animation, Comedy
- Studio: Nickelodeon
- Keyword:
- Cast: Spencer Klein, Francesca Marie Smith, Jamil Walker Smith, Olivia Hack, Anndi McAfee, Justin Shenkarow