What is the rhyme scheme in Sarah Cynthia sylvia stout?

You're likely thinking of "Sarah Cynthia Sylvia Stout" by Shel Silverstein. This poem doesn't have a traditional rhyme scheme. It's a free verse poem, meaning it doesn't follow a set pattern of rhyme or rhythm.

While there are some words that rhyme within the poem, it's not consistent enough to be classified as a specific rhyme scheme. The lack of structure adds to the humorous effect of the poem, emphasizing Sarah Cynthia Sylvia Stout's stubbornness and her refusal to be controlled by societal expectations.