My dead niece did nothing with her life All her life she was sitting in her womb.
Do you think it's okay to make jokes like this?
No, my niece was born in a good social status family. In fact she wad the brightest person I've ever met. When the materialist greedy white devil took her life.
If your niece died at birth or shortly after, it was probably very traumatizing to her parents. I feel you should avoid making jokes about it so you don't upset your sibling.