One common theme could be the exploration of their relationship in a new context. With Twilight being pregnant, it might involve how Spike supports her through the pregnancy, dealing with the changes in their dynamic.
I'm not sure about specific 'Spike and Twilight pregnant' fanfiction stories as there are so many fanfics out there. You could try searching on popular fanfiction platforms like Fanfiction.net or Archive of Our Own. Use the search terms 'Spike and Twilight pregnant' and browse through the results to find ones that might interest you.
Well, discovery is also a common theme. It could be Twilight discovering something new about Spike, or vice versa. For example, in some fanfictions, Twilight discovers Spike's secret powers. Also, loyalty is often a theme. They show loyalty to each other in the face of danger or difficult decisions. In addition, the theme of growth is quite prevalent. Spike might grow in his abilities or Twilight in her understanding, all within the context of their relationship.
One great MLP Spike and Twilight fanfiction is 'The Library's Secret'. In this story, Spike discovers a hidden section in Twilight's library that holds ancient spells. It's full of mystery and their bond is tested as they try to figure out the secrets within. It has a really engaging plot and the characterizations of Spike and Twilight are on point.
I'm not entirely sure as it could refer to a very specific type of fan - created story within a particular fandom. It might involve characters Spike and Twilight in some sort of situation related to the concept of impregnation in the fictional world of that fanfiction. However, without more context or actually reading the fanfiction, it's hard to be more specific.
Spike might hate Twilight fanfiction because he doesn't like the way some writers take creative liberties. He may think that they are misinterpreting Twilight's essence. In many fanfictions, the relationships and events are twisted, and Spike, being close to Twilight, might feel protective of her true nature and thus dislike these fictional interpretations.
Another theme is adventure. They are often sent on quests or missions together. In these stories, they face difficulties side by side. It could be something like exploring a new and dangerous part of Equestria or trying to solve a mystery that threatens the land. This not only tests their friendship but also their individual skills.
Adventure is also quite popular. They might go on a journey to discover a new magic spell or to help a far - off land. In these adventures, their relationship is tested and strengthened. For example, they might have to rely on each other's unique skills to overcome obstacles.
One aspect to consider is the relationship dynamics. Twilight is often seen as a mentor - like figure to Spike. So when she tickles him, it's a bit of a role - reversal. It's like she's letting go of her usual serious demeanor and indulging in a childish act, which makes their relationship more multi - dimensional.
In some fanfictions, Twilight Sparkle tickling Spike can be a really adorable scenario. It might be a way to show their close friendship. For example, Twilight could be in a playful mood and start tickling Spike as a form of light - hearted teasing. This kind of interaction can add a touch of warmth and humor to the story.