In order to help speed up and improve my annunciation, my teacher gave me my first tounge twister to memorize and practice.
Tres tristes tigres tragaban trigo en un trigal en tres tristes trastos
En tres tristes trastos tragaban trigo en un trigal tres tristes tigres
To make things fair, I taught her one in English.
She sells seashells by the seashore.
I told her that I would say mine as quickly as she can say hers.