Diff'rent Strokes· Season 4 · Episode 20
Green Hair
Kimberly's hair turns green before a date, due to using a copper bowl affected by acid rain to wash her hair, which gets the Drummond family talking about how to help the environment.
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Guest stars
Dody Goodmanas Aunt Sophia Drummond
David Wallaceas JeffDamian Londonas Dr. Johannson