One of the interesting pranks could be Naruto disguising as a clan elder and giving out really strange and comical orders. For example, he might tell the Uchiha clan to start wearing pink headbands for a week just to see their confused reactions.
He could also prank the Inuzuka clan by making them think that all their ninken have suddenly lost their sense of smell. Naruto could use some basic genjutsu to create this illusion, and watch as the Inuzuka try all sorts of things to fix the 'problem'.
He might get paid in ryo. Some rich clans or individuals who want to see the chaos might offer him a sum of ryo for each successful prank he pulls on a particular clan.
Well, it could be that Naruto pranks the clans to test their reactions and sense of humor. Maybe he uses simple tricks like fake summons or changing the appearance of clan symbols to see how they respond.
In some Naruto prank call fanfictions, one hilarious prank could be Naruto calling Sasuke and pretending to be a long - lost relative. He might use a really goofy voice and say things like 'Sasuke, it's your second - cousin twice removed, and I've got a really important message for you!'. Another could be Shikamaru prank - calling Ino and trying to convince her that there's a new beauty product that will make her hair fall out if she uses it. Just to see her over - the - top reaction.
I'm not entirely sure specifically what a 'naruto paid to prank fanfiction' would be about. It could potentially be a fan - created story where Naruto is involved in some sort of paid prank scenario. Maybe someone pays Naruto to play a prank on another character in the Naruto universe.
Sasuke could be one of the main characters. He might be initially annoyed by Naruto's pranks but then end up getting involved in some way, either trying to stop Naruto or joining in on the fun.
His friends could play a prank on Naruto by making him think he's finally going to be made Hokage for a day. They could set up a whole fake ceremony with everyone in the village acting like it's real. Another prank would be to swap out all of his kunai with ones that have goofy faces painted on them. And they could also make it seem like all the Ichiraku Ramen is free for a day, but when Naruto goes to eat, they tell him it was just a prank and he has to pay double.
Well, in some fanfictions, Naruto has been known to put salt instead of sugar in Sakura's tea. She takes a big sip and spits it out right away, which is quite funny. Also, he might play a prank where he makes it seem like Sasuke has a crush on Sakura by leaving fake love letters from Sasuke around. It causes all kinds of chaos and blushing between the two of them.
One common prank could be Naruto switching the Hyuga clan's training dummies' positions. This would mess up their training routine as the Hyuga are very precise in their movements and training. They rely on the familiar layout of the training area, and Naruto's prank would throw them off balance.
In some Naruto fanfiction, Kurama might prank Naruto by making his chakra go haywire at inconvenient times, like during a spar with Sasuke. It could be a harmless prank where Naruto's Rasengan suddenly fizzles out because Kurama messed with the chakra flow just for fun.
Maybe Naruto uses his shadow clone jutsu to create a bunch of clones that keep following Tsunade around, asking her silly questions all day long. This would drive her crazy as she tries to get her work done. For example, they could keep asking her about her love life or her opinions on the latest ninja gadgets.