Denise Richards has reached out to her ex-husband Charlie Sheen in a bid to stop him trashing her on Twitter.com. The TV star has been lashing out at the Bond girl in a series of vicious texts after she allegedly pulled the plug on plans for him to join her and their daughters, Sam, nine, and Lola, eight, over the holidays. Last week (begs16Dec13) he took aim Richards on Twitter.com, posting a picture of a baseball bat given to the couple as a wedding souvenir chopped into pieces alongside the caption, "The lie is over. I'm done being treated like a relative with a one-way ticket... DuhNeese." Richards has now hit back on the social networking site, insisting he is welcome to join them on Christmas Day (25Dec13) and pleading with him to stop taking aim at her in public. She writes, "U done ranting? keep it classy dude. Our kids don't need to be privy to this, U are welcome 2 spend xmas w/us Hope u still come. "U were & are welcome 2 see them. I never asked 4 your plane. we love u. Please 4 our kids stop this."