what if pen or pencil come to life

on saturday i am solving math problems and when i m writing the answer with pencil it told me no this answer is wrong .i was thinking who told me this wrong and i dint care about it and continued again its was telling me wrong !wrong! and rewrited and its started telling me correct!correct!and i dint care about.today evening  is exam asset since i dint find any pencil i took the pencil which i solved the maths problems.1 hour to exam .i am very tensed pencil told me be calm .30 min exam to start and i was thinking today i heard many sounds what could they be and as the exam stared i forgot about this .asset which is mcq which seems to be preety hard.1 question i was guessing  the answer and randomly i ticked A the pencil told me wrong!wrong!then i ticked B again wrong!wrong!then c no sound.i trusted the sound .which which sound tell me wrong i dint tick and when no sound is coming that i put tick like that for all the 40 questions i answered .i have a lot of time but  dint recheck my paper and i started worrying about the sound .Exam finished and the results are going to be on monday .i ran to the class and everybody started shouting at me cheating!cheating!then it self all the teachers called and told you got 40 out of 40 no at all possible and questioned me chavvi mam which website u got questions or answers or both.i sald honestly no i dint get any of them then gayatri mam questioned me how much money you paid asset bank or transferred to bank ?did u do it online ,check ,cash.i said honeslty 0.then manga mam questioned me did you bring anything like support like phone.i said no.then tvs told did u do it alone or  someone helped you.i honestly said yes!pencil to tick the answer.They appreciated me and in advance they gave the certificate went to home i said my brother about it and showed the certificate and he asked me how did you create fake certificate with uma mam sign and i told him i and ear deserve this marks .he asked ear!how this helped your marks. Because ear heard the answer what my heart is telling. And went to my room and i heard and sound of congrulations you got 40 out of 40 and then i realised it that it is the pencil who was helping me i thanked him after few minutes i was solving my math problems again my pencil lid is blunt and i was sharping the pencil and it was dead and then i realised that this pencil is aged and it was sleeping .oh no what i have done this pencil could be my future.