Pencil : you know , i'm really sorry .
Eraser : sorry for what ? you didnt do anything wrong !
Pencil : well , every time when I mistake , you will be there to eraser my mistake . But as time pass by ,
part of you gone .
Eraser : you see , i'm made to do this . Even though I know one of these day I'll be gone , and you have
to replace me with another . I'm still happy to do this job . So don't be sad ! It worried me !
This is how true friend are suppose to be like .