What we call tongue twisters in English! Try and say these ones aloud for a start...
She sells seashells by the seashore.
If Stu chews shoes, should Stu choose the shoes he chews?
The thirty-three thieves thought that they thrilled the throne throughout Thursday.
I wish to wish the wish you wish to wish, but if you wish the wish the witch wishes, I won't wish the wish you wish to wish.
How many cookies could a good cook cook If a good cook could cook cookies?
A good cook could cook as much cookies as a good cook who could cook cookies.
How can a clam cram in a clean cream can?
Can you can a can as a canner can can a can?