Well, first of all, Pennywise pregnant fanfic is not a common genre. But if we were to assume there are some out there, one possible theme could be the distortion of the familiar. Pennywise is already a symbol of fear, and making him pregnant twists the concept even further. It could also explore themes of power dynamics, as pregnancy often changes the power structure in relationships or within a being. And perhaps there could be a theme of the unknown, as no one really knows what a pregnant Pennywise would be like or what it could lead to in the context of the story.
It's hard to say there are common themes as it's such a rare and specific type of fanfic. But perhaps one theme could be the exploration of the abnormal or the grotesque, given Pennywise's nature as a terrifying entity. Another might be the idea of something unexpected and 'against nature' happening, as Pennywise getting pregnant goes against the normal understanding of the character.
Since Pennywise is a malevolent and somewhat otherworldly character, if there are any common themes in such fanfic, it could be about chaos and the disruption of the normal order. A pregnant Pennywise could symbolize a new level of horror or an unknown threat. Also, it might play with the idea of the vulnerability that pregnancy can bring, even to a powerful and fearsome being like Pennywise, but at the same time subverting the traditional view of pregnancy as a positive or nurturing thing.
The theme of transformation is also possible. The pregnancy is a form of transformation for the reader, and Pennywise itself is a being that can transform. So, the fanfic might play with how these two forms of transformation interact. There could also be a theme of love in an unexpected context. Despite Pennywise's nature, the fanfic could explore a form of love or at least a strong connection between Pennywise and the pregnant reader, which is quite different from the normal perception of Pennywise.
One common theme is the exploration of fear from a female perspective. Female characters often face Pennywise in different ways compared to male characters in fanfic. Another theme is the idea of female empowerment. They might be shown as strong enough to resist Pennywise's power or even turn the tables on him.
Fear is a very common theme. Since Pennywise is a terrifying character, fanfics often play on the reader's fear of him. Another common theme is the unknown. His otherworldly nature and the mystery surrounding him are often explored.
Yes, there are. A common theme is often the blurring of the lines between man - made and natural. In a 'pregnant robot fanfic', it makes people think about how far technology can go in mimicking life processes. Also, themes of morality and ethics can be common, like whether it's right to create such a situation for a robot and what implications it has for society.
One common theme is the exploration of different forms of fear. Since Pennywise feeds on fear, a female Pennywise might use different types of fear tactics. For example, in some fanfictions, she uses the fear of being alone or the fear of not being beautiful enough.
One common theme could be transformation. Just like in real life, pregnancy is a time of great change. In the fanfic, Lady Gaga's character might go through physical, emotional, and mental transformations. For instance, she may become more introspective and write music that reflects her new state of mind.
Survival is also a major theme. Just as Harry and his friends have to survive against Voldemort and his Death Eaters, in these crossovers, they now have to survive against Pennywise. There are also themes related to friendship and loyalty. The friends in Harry Potter have to stick together even more when facing this new and unknown threat from Pennywise. Their loyalty to each other is put to the test.
One common theme is the struggle between his monstrous nature and his new - found love. Another could be the reaction of the other characters in the IT universe to a loving Pennywise. For example, the Losers' Club might be extremely confused or even more terrified at first.
Another theme is the forbidden aspect. Since Pennywise is a menacing and inhumane character, the love story is usually something that goes against the natural order, which adds a sense of danger and excitement to the plot. It's like two worlds colliding - the normal world of the human character and the dark, chaotic world of Pennywise. This contrast creates a lot of interesting scenarios and character development.
One common theme is the allure of the unknown. Pennywise is such an otherworldly character, and in fanfiction, the reader is often drawn into his strange and mysterious world. Another theme is the battle between fear and attraction. The reader may be terrified of Pennywise but also strangely attracted to him.