This is a rather complex and often culturally and socially sensitive topic. One possible story could be in a family where the husband has a close friendship with a person of African descent and through discussions about equality, love, and family, the wife becomes open - minded enough to consider having a child that might have a darker complexion. However, this is a very rare and individual - based scenario.
The babies of the Akatsuki members can also be popular in some fanfictions. For example, the baby of Itachi could be a character full of mystery and potential. There could be stories about how the baby has to deal with the legacy of Itachi's actions and at the same time, develop his own ninja identity. The same goes for the baby of Deidara, with the potential to inherit his explosive art in a unique way.
Their babies could have a combination of Toothless's black scales and Stormfly's greenish - blue scales. Maybe they would have Stormfly's long, slender body shape with Toothless's large wings. They might also inherit Toothless's bright blue eyes.
In a community garden project, mom agrees to help. She donates her spare gardening tools and seeds. She also spends her weekends teaching the kids in the neighborhood how to plant and take care of the vegetables. This not only beautifies the community but also provides fresh produce for everyone.
One possible story could be that mom agrees to help with a school project. She might offer her skills in painting to make the project look more attractive. For example, if the project is about a historical event, mom could paint a beautiful backdrop related to that era.
Yes, it can be a positive sign of an open - minded family. It shows that the couple is willing to break traditional racial barriers in family - building, which can contribute to a more inclusive society at large.
One interesting idea could be exploring how the babies inherit the unique ninja abilities of their parents at a very young age. For example, a baby of Naruto might show early signs of being able to control the Nine - Tails' chakra in a cute and unexpected way.
It was normal for a newborn baby's ears to be different in size. The difference in the size of the baby's ears would gradually decrease after birth, and by the age of 15 or 16, they should be consistent. If the difference wasn't big, there was no need to worry. The baby would reduce the difference as he grew up. However, if the difference in ear size is obvious, there may be congenital malformations. In this case, surgery could be considered to correct the condition. In short, if the difference in the size of the baby's ears causes concern, it is recommended to consult a professional doctor for an accurate diagnosis and advice.
There might be a story where the hubby has some unique family background or heritage that is related to black culture. He explains to his wife how important it is for him to have a child that can be part of that cultural continuum. His wife, being understanding and loving, comes to agree with the idea of having a black baby. For example, if he has ancestors from Africa and wants to reconnect with that part of his family's past through their child.
I don't have any data to suggest that it's a popular fanfic. There are so many Naruto fanfics out there that it's hard to determine the popularity of one without proper research.