My mother was splattered with a little grease on her face and my aunt grabbed her hand and said "hit your leg". Well, it seems that if you get splattered on your face with grease while you are pregnant and you instinctively grab for your face your baby will have a big birthmark on his/her face. My mother grabbed her leg. I have a birthmark on my left leg - and that was 75 years ago. I love that story - old wive's tale, yes; true, maybe!!!!!!!! Edie