There are some great pranks in fanfiction. For instance, Harry could magically switch the Dursleys' rooms around so that they wake up in the wrong beds. He could also make it so that when the Dursleys try to use their phones, all they hear is a really loud cackling sound instead of the normal dial tone. And another prank could be making the Dursleys' clocks run backwards, which would mess up their daily schedules completely.
One prank could be Harry using magic to make all of Dudley's clothes two sizes too small overnight. Another might be making the Dursleys' living room furniture float whenever they try to sit down. And he could also use magic to make the food on their table turn into slugs when they're about to eat.
One creative prank could be that Harry uses magic to make Umbridge's quills write only nonsense whenever she tries to write a decree. Another could be that he enchants her office so that every time she sits in her chair, it makes a loud and embarrassing noise, like a donkey braying. And he could also charm her teacup to refill with a really bitter-tasting potion instead of tea.
Harry could use the Marauder's Map to always know where Voldemort is and then set up little magical traps in his path. For example, a puddle that turns into a sticky mess when Voldemort steps in it.
Sure. Naruto might use his transformation jutsu to turn into a Hyuga elder and start giving really strange and out - of - character orders during a clan meeting. The Hyuga members would be completely bewildered as they follow the elder's words religiously. It would create chaos and hilarity at the same time.
Since I haven't read the 'harry potter is sarcastic fanfiction', I can only speculate. But perhaps there could be a scene where Malfoy is being sarcastic towards Harry and his friends. He could say something like 'Look at the great Harry Potter and his little gang. Saving the world one clumsy spell at a time.' Or it could be that the Weasley twins use sarcasm in their pranks, like 'Dear Filch, your attempts to catch us are so adorable. It's like watching a slow - moving troll try to catch a lightning - fast wizard.'
I'm not sure of specific examples as there could be many different 'Harry Potter is bionic fanfictions' out there. But it could be something like Dumbledore having bionic eyes that can see through all kinds of magic disguises. Or perhaps the Weasley twins create bionic prank devices that are powered by both magic and some sort of mechanical energy.
Maybe in this fanfiction, there are in - game style challenges at Hogwarts. For instance, the Triwizard Tournament could be turned into a series of levels that Harry has to complete. Each task might have different requirements and rewards, much like in a video game.
I'm not sure of specific titles off - hand. But generally, it could be a story that just focuses on the daily life at Hogwarts without getting into big battles between good and evil. Maybe it's about a student's normal school year, dealing with classes, friendships, and minor rivalries.
There are fanfictions where Harry Potter outsmarts a powerful dark wizard by pretending to be on their side. He infiltrates the wizard's lair and gradually gains their trust. While doing so, he learns about the wizard's plans and weaknesses. Then, at the crucial moment, he uses this knowledge to turn the tables. He might also use polyjuice potion to create distractions or mislead the wizard and his followers, showing his clever use of magic items and potions to outsmart his adversary.
One example could be fanfictions that rewrite the relationship between Harry and Hermione as a romantic one in a very extreme way that goes against the platonic relationship in the original books. Some fans who are purists might contest this as it changes the fundamental dynamic of the trio.