Unlikely but not impossible ( draco malfoy x reader )

Chapter 3 - Excuse me?

"Sorry bout that" me and Harry stare in awe, there was a huge man fixing our now broken door. "Ah Harry, look at you how much you've grown! Especially in the middle! Now where's Y/n" Dudley moves back in fear.
"I-I'm not h-Harry." Dudley quickly goes under the table. "I'm Harry, and Y/n is behind me" Harry and I step out from the corner and look him in the eye. "Course you are, now I got ya a little something. Afraid I sat on it on the way here should taste just fine though." The tall man hands us a damaged box and inside was a cake spelling 'happy birthday Harry and y/n!'. Harry puts the cake on the low lying table. "Excuse me but...who are you?" I ask looking curiously at the man in front of me. "Oh silly me! Names Hagrid, 
Keeper of the keys and gates of Hogwarts. But y/n, Harry you both obviously know everything about Hogwarts." Hagrid explained as everyone look flabbergasted.  Aunt petunia and uncle Vernon come down from the bedroom holding a rusty, old looking gun. "W-who are you?" Uncle Vernon stays pointing the gun to Hagrid. "Oh shove it Dursley you great prune" Hagrid grabs the end of the gun and bends it up.  "Excuse me, what's Hogwarts?" Hagrid turns around to face the two of us and walks back next to the fire place. "Hogwarts? What's Hogwarts? Blimey you two! Didn't you ever wonder were your parents learnt it all?" Hagrid asked astonished about our little to nothing knowledge on Hogwarts. "Hogwarts is the school of witch craft and wizardry! Where you will be under the care of the greatest headmaster Hogwarts has ever seen, Albus Dumbledore." Hagrid talks proudly as he explains everything there is to know about Hogwarts until uncle Vernon interrupts. "Oh please! I'm not going to pay for some old folk to teach him some magic tricks!" Uncle Vernon starts making a tantrum scaring Dudley. "Magical tricks? Albus Dumbledore is the smartest and the finest headmaster hogwarts has ever seen, if you insult him you insult me" Hagrid had put uncle Vernon in his place but an other unwanted person had began talking. "Oh please mother and father were so happy the day lily got her letter. We have a with in the family! I was the only one to see who she was and when she met that potter!" She laughed and continued. "Mind you they then got themselfs blown up!" Me and Harry's eyes grow wide in shock. "Blown up! You told us our parents died in a car crash!" I shout enraged by the news I just heard. "Car crash! A czar crash killed Lilly and James potter?"   Hagrid then spots Dudley eating our cake and zaps him with magic giving him a pig tail causing a distraction. Aunt petunia and uncle Vernon leap to Dudley seeing if he's ok. "Anyways." Hagrid grabs his umbrella and opens the door. "Are you coming or not?" Harry and I share looks, "going where?" I ask. "Diagonal ally of course! Unless you prefer to stay here." Hagrid leaves the lighthouse with us running behind him.