Crossover between Harry Potter and The Grinch who Stole Christmas!!
Harry Potter, as a young boy, had always wished to partake in the Christmas celebrations that his relatives did. But he was never allowed. The only reason he was let out of his cupboard on Christmas, was to make food he never got to eat or clean up the mess from presents he never got. so what if he got grumpy about it, so what if he wished someone would steal Christmas from his relatives, it's not like anyone would actually listen to him...
Right?
Maybe Christmas is real, after all, they say wishes come true on Christmas. Just why did his wish get answered in the form of a furry, grumpy, green man?
But that's okay, Harry is not one to judge, who knows, maybe if he asks nicely enough, he might just allow little Harry to follow him to wherever he goes next!