Finding 'the really creepy mlp pinkie fanfic' is not something I would encourage. However, some small, unmonitored fanfic communities or older, less - moderated fanfic archives might theoretically have it. But these are not reliable or safe places to explore. It's much better to enjoy the official My Little Pony content or positive fan - made works that uphold the values of the franchise.
Fanfiction Archive is another place. There are many 'mlp pinkie pie sisters fanfic' there. Just search for the relevant tags and you should be able to find some great stories. Also, some 'mlp' fan communities on social media platforms might share links to such fanfics.
A 'mlp pinkie pie sad fanfic' might explore the emotional depth of Pinkie Pie in a rather somber way. It could involve situations where Pinkie Pie faces disappointment, loss of friends, or failure in her party - planning endeavors. This type of fanfic gives a different perspective on her usually cheerful character.
There's also a fanfic where Pinkie Pie goes on a journey to find a special ingredient for a super - delicious cake. In this fanfic, we see her determination and her ability to make friends along the way. It shows how Pinkie Pie's positive attitude can get her through any situation. The interactions between Pinkie and the new characters she meets are really engaging.
There could be various reasons why it's considered 'creepy'. It might deviate from the standard MLP lore regarding Pinkie Pie. For example, it could have Pinkie in a desolate or nightmarish setting that is not at all like the bright and colorful Equestria we know. Or perhaps it gives Pinkie some powers or behaviors that are not in line with her character, like some form of mind control or a really odd obsession. Without reading it, this is all speculation, but these are the types of things that could potentially make a fanfic about Pinkie 'creepy'.
One 'mlp sad pinkie pie fanfic' could be 'The Lost Laughter of Pinkie Pie'. It delves into a situation where Pinkie Pie loses her ability to laugh and how she copes with the sadness.
Well, a really interesting 'mlp pinkie pie sisters fanfic' is 'Sisters in Harmony'. It delves deep into the relationship between Pinkie Pie and her sisters. It has a lot of heartwarming moments as they go through different challenges together. There's also 'The Pinkie Pie Sisterhood', which showcases their unique personalities and how they interact within the Pony world.
Another common theme is adventure. They often go on adventures together, whether it's exploring a new part of Equestria or helping a lost animal. This allows for a lot of character development as they face different challenges during their adventures. For instance, Fluttershy might have to be brave in a spooky place, while Pinkie Pie learns to be more patient.
One possible theme could be loneliness. Even though Pinkie Pie is usually surrounded by friends, the fanfic could show a situation where she feels alone, like when her friends are too busy for her.
I haven't really come across many 'MLP Pinkie Pie feet fanfics', but if there are, perhaps they might describe Pinkie Pie's energetic movements in relation to her feet. Like how she bounces around and her feet play a part in that bounciness.