Hey Arnold! - Season 2 Episode 9 Monkey Business
An organ grinder's monkey kisses Helga, who's convinced she has caught 'monkeynucleosis'.
- Genre: Family, Animation, Comedy, Kids
- Studio: Nickelodeon
- Keyword: nostalgic, 90s’ animation
- Cast: Spencer Klein, Francesca Marie Smith, Jamil Walker Smith, Olivia Hack, Anndi McAfee, Justin Shenkarow
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