Denise Richards vows to be there for Sheen's twins

Denise Richards has vowed to be on hand to look after her ex-husband Charlie Sheen's twin boys with Brooke Mueller as their mom tries to get a grip on her addiction issues.

The former Bond girl took in Sheen and Mueller's kids, Max and Bob, three, when their mother entered a treatment facility to deal with a prescription pill problem earlier this month (12).

It is believed the children will remain with Richards over the holidays, as Sheen is filming his new show Anger Management, and the actress insists she will always be there to take in the twins whenever Mueller needs her.

She tells Us Weekly, "This is not the first time I've had all five (kids). Brooke knows, and Charlie, that anytime they need help with the boys, I'm there.

"They're our family, and they're Sam and Lola's brothers. I can't imagine growing up without my sister, so anytime (Brooke) needs help, I'm there for the boys. Sam and Lola are the best big sisters to the boys, and they love them. I know it doesn't seem normal, but it is our normal."

Richards was married to Sheen for four years and the pair share two daughters, Sam, eight, and Lola, seven.