It was obvious this kid was spoiled and hardly, if ever, got punished. After a few other slurs from him, we tried to find his parents but just told my friend's mom since we couldn't find his. My friend's little sister(she's around 6) was also crying to her saying the same kid called her a bitch. The mom was saying she didn't know who's kid it was(the overall lack of supervision over there was astonishing) and she didn't want to punish him herself, else his parents popped up and made a scene.