Numeral
veinticinco
twenty-five
"Cumplió veinticinco y descubrió los dolores de espalda."
He turned twenty-five and discovered back pain.
Write it
Write a sentence with veinticinco in it, whatever's on your mind.
It doesn't have to be perfect
Short story
A three-sentence story with veinticinco in it. New one every time.
Couldn't write one just now - try again in a moment.