Hollywood actress Nicole Kidman has hit out at reports she's jealous of her children's close relationship with Katie Holmes. The Australian actress' adopted children Connor, 12, and Isabella, 13, live with ex-husband Tom Cruise following their divorce in 2001. Kidman was allegedly upset by comments made by fellow actress Jada Pinkett Smith, who claimed her friend Holmes was a "great mother" to the children. But Kidman's spokeswoman says, "I doubt Nicole even saw the Jada Pinkett stuff."