She Sells Seashells by the Seashore is a very popular English tongue twister. This was written in 1908 by Terry Sullivan and there are some thoughts that these catchy lyrics were inspired by Mary Anning.
There is also an alternative version where “she” is replaced with “Sally”.
She sells seashells by the seashore,
The shells she sells are seashells, I’m sure.
So if she sells seashells on the seashore,
Then I’m sure she sells seashore shells.