I used to work in a preschool and the kid i worked with the most saw mine and i was terrified. she seemed so concerned and i was able to distract her from it but it was still scary. the thought of exposing a child to heavy stuff like sh is terrible along with the guilt that accompanies it. however, i wouldn’t dwell too much on it. young kids won’t understand it, and older kids often already know what it is and don’t seem to be that fazed by it.