The She Sells Seashells Tongue Twister
She sells seashells by the seashore
Why Is It So Hard?
The /ʃ/ in “she,” “shells,” and “shore” and the /s/ in “sells,” “seashells,” and “seashore” alternate throughout the sentence. Both are sibilant fricatives produced in nearly the same position: /s/ is produced with the tongue tip just behind the upper teeth, while /ʃ/ requires the tongue to pull back slightly and round. The difference is only a few millimetres, and at speed the mouth defaults to one position for both, producing either “she sells seahells” or “see sells seashells.” The compound word “seashells” contains both sounds back to back, making it the central trap.
History
The tongue twister is closely linked to Mary Anning (1799-1847), a fossil hunter from Lyme Regis, England, who sold shells and fossils on the beach to support her family. The original song version was written by Terry Sullivan with music by Harry Gifford and published in 1908, with a lyric sheet that directly referenced Anning. The shorter one-line version became the standard after World War II, when the full song fell out of use but the opening line remained as a standalone twister.
Tips for Saying It
- Exaggerate the mouth shapes: “SHHHH-e sells SEA-shells by the SEA-SHORE” to feel the difference physically.
- Clap on the stressed syllables to maintain even rhythm and stop the pace from drifting.
- Start with just “she sells seashells” six times cleanly before adding “by the seashore.”
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