Denise Richards' daughters, Lola and Sami Sheen, revealed on the March 11 episode of 'Denise Richards & Her Wild Things' that they had no idea their dad, Charlie Sheen, was married to Brooke Mueller.

The wild thing is, Sami and Lola Sheen weren’t aware their stepmom was once Brooke Mueller. Charlie Sheen and Denise Richards‘ daughters said that while Mueller, 47, has always been part of their family,

Brooke Mueller made a surprise appearance alongside Denise Richards in the premiere episode of Denise Richards and Her Wild Things - and the women briefly discussed their respective past relationships with Charlie Sheen.