Bad experience
First of all, I have to say that to eat some fruits you have to take off their peel; so our elementary school teachers had told us to buy a potato peeler.
One day , when I was seven years old, I was having lunch with my schoolmates at the canteen . The food was awful as usual , we arrived to the fruit meal, that day there was a pear. I was trying to remove the pear’s peel, but it was difficult because its surface was slick.
At a certain point my classmate Alice made me notice that there was a blood puddle on the table. The blood was splitting from my finger’s nail. Then I realized that I peeled my nail!
It didn’t hurt me until my Mathematics teacher noticed that, brought me to the toilet , put my finger under water and I screamed so much. It was a nightmare.