What could be an interesting plot for a Harry Potter Home Alone fanfiction?

Perhaps the Weasley twins could get into a situation where they're home alone at the Burrow and decide to play some elaborate pranks on any unwanted visitors using both their wizarding skills and some ideas inspired by Home Alone. They could charm objects to move on their own and create illusions to scare off people.

Perhaps in this fanfiction, Kevin discovers a magical ability while being alone in New York. He can communicate with the pigeons, and they become his allies. The '967' could be some sort of frequency or signal that only he and the pigeons can understand, which helps him in his new adventure against the bad guys.

It could be a rogue wizard who has a vendetta against the Dursleys for some reason and decides to attack when Harry is home alone. Maybe the Dursleys once unknowingly wronged this wizard's family, and he wants revenge.

Maybe Harry Potter builds a home in a hidden forest near Hogwarts. He could use magic to create a cozy cottage with a fireplace that always has a warm fire burning, and rooms filled with memories of his friends and adventures.

Perhaps it's a story where Harry has been away on a secret mission, and his long journey home is filled with self - discovery. He might encounter old friends along the way who help him realize things about himself and his role in the wizarding world. He could also be haunted by memories of Voldemort during this journey, making it not just a physical but also a mental struggle.

Well, perhaps Harry misses the warmth and safety of the Burrow. He might be on some dangerous adventure away from home and his longing for home gives him the motivation to quickly finish whatever task he's on and return. For example, if he's in a dark forest full of unknown creatures while searching for a powerful magical item for the Order of Phoenix, he'd constantly think about going back to his simple but loving home environment.

Perhaps in the fanfiction, the burglars are actually part of a bigger international spy ring. The kid has to not only protect his home but also stop the spies from stealing a top - secret government device that was accidentally delivered to his house. He could use his tech - savvy skills to outwit them.

The Dursleys would probably be in a total panic. They're not used to dealing with things on their own without Dudley or Harry around to boss around. Mr. Dursley would likely be fumbling around trying to figure out how to work simple things like the TV or the toaster without Harry or Dudley there to do it for him.

In a 'Harry Fights Alone' fanfiction, the plot could involve Harry being betrayed by his friends. Maybe they are put under a spell that makes them turn against him. Harry then has to face the dark forces all by himself. He might have to rely on his own wits and the few spells he has mastered alone. For example, he could be in a situation where he has to battle Voldemort's minions without Ron and Hermione to back him up, and he discovers new powers within himself during this struggle.

Well, perhaps the Omnitrix gets mixed up with the magic in Hogwarts. It starts malfunctioning and instead of the usual alien forms, it gives Harry forms of ancient wizards. He has to figure out how to control these new forms while also dealing with the mystery of why the Omnitrix is acting this way. And he might learn new spells and magic from these wizard forms.