Hey Arnold! - Season 3 Episode 1
While feeling the effects of laughing gas, Helga leaves a confessional message of love on Arnold's phone machine. She then has to get into the boarding house in order to erase the message.
- genus: Family, Animation, Comedy, Kids
- Studio: Nickelodeon
- keyword: 90s’ animation
- cast: Spencer Klein, Francesca Marie Smith, Jamil Walker Smith, Olivia Hack, Anndi McAfee, Justin Shenkarow