Mary Lou Jim Hardrock is Tumbleweed's sister, Fred Flintstone's cousin and a one-time character of the episode, "Droop-Along Flintstone", featured in the second season of the original series, The Flintstones.


Physical Appearance

Mary Lou Jim is a tall and obese cavewoman with fair skin, black beady eyes, blue hair with a bob and a big nose. She wears a indigo cowboy hat, an indigo scarf-tie, a green loin cloth and white jewerly including her necklace and earrings.


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