3. pencils and erasers
Pencil:you know, I'm really sorry.
Eraser:for what¿ you didn't do anything wrong.
Pencil:I'm sorry,because you get hurt because of me.whenever I make a mistake, you're always there to erase it.but as you make my mistakes vanish,you lose a part yourself.you get smaller and smaller every time.
Eraser:that's true,but I not really mind you see. I was made to help you whenever you did something wrong. Even thought, one of these days, know I'll be gone and you have to replace me with a new one, I'm actually happy with my job. So please stop worrying.i hate to see you sad☺️