Calling a woman wearing the niqaab a "ninja"
Q: If someone (Muslim) calls a niqabi a "ninja" (not in a derogatory way or to mock niqab, nor to make fun of the person for wearing niqab), will it be kufr?
What if the niqabi didn't think much of it and just passed it over as a joke, because she believes that the person was just joking and not trying to degrade her or something.
Basically, a ninja can be considered good or bad, but it depends on what the ninja does (apparently).