Fair rating?Hey Arnold!· Season 2 · Episode 9
Monkey Business
An organ grinder's monkey kisses Helga, who's convinced she has caught 'monkeynucleosis'.
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#7In Season 2of 26 rated episodes
#47All-timeof 169 rated episodes
−0.2vs season avgSeason 2 averages 7.2
1997First airedOctober 6, 1997
Guest stars
Olivia Hackas Rhonda Wellington Lloyd (voice)Christopher Walbergas Stinky Peterson (voice)
Joey Paul Jensenas Woman on Street (voice)
Maurice LaMarcheas Big Bob Pataki / Organ Grinder (voice)
Craig Bartlettas Brainy / Paper Boy (voice)
Kath Soucieas Miriam Pataki / Nancy Woman (voice)
Dan Butleras Mr. Simmons / Scientist (voice)