TV star Sharon Osbourne has invited a journalist who questioned her parenting skills to appear on her celebrated British chat show to personally apologise. The feisty wife of Ozzy Osbourne was left distressed by the columnist, who used her son JACK's sessions with a therapist during his troubled teens to criticise her mothering skills. But Sharon was undergoing treatment for breast cancer at the time of her son's meltdown. She fumes, "I wanted to drag her in and say, 'Listen, mate, I was in f**king chemo dying and my husband had a mental breakdown, so don't f**king try to stick a knife in my back.' "It hurt me terribly. And if the woman has any balls, she'll come on the show (THE SHARON OSBOURNE SHOW), because I've asked her."