So my ex husbands girlfriend, the skank who was sleeping with my husband for years while we were together and who's own…

So my ex husbands girlfriend, the skank who was sleeping with my husband for years while we were together and who's own son hates her and won't even see her, told my 12 year old daughter (who I have full custody of) that if she wants her belly button pierced, she will do it for her! Pardon my language but I wish a bitch would!!!! Who the hell does she think she is?! I swear to God I wish it was legal to beat people's ass because I would be all over that trash!!