Brooke Mueller must have a really high tolerance level, and we're not talking about for crack or alcohol. The wife of Charlie Sheen is still sticking around, despite the fact that the Two and a Half Men man is partaking in some risky business. Sheen is supposedly working on getting clean in rehab, yet it appears the only thing he's really working on is hanging with his favorite new hooker. TMZ is reporting that Mueller, who herself is in "rehab," still hasn't moved out of the house. Although the troubled twosome opened their marriage -- and their bedroom door -- to other women throughout their marriage, Sheen's recent activities weren't pre-approved by his swinging wife. A source tells TMZ, "Brooke is absolutely frickin' ballistic that he is seeing this hooker while she is working on the marriage." While she hasn't bailed on the homefront, it appears she's keeping her distance from Sheen, who appears to have gone off the deep end. "Brooke's stuff is still at the house. She spent the last two days living at a spa, but she hasn't moved out and she hasn't split with Charlie. She's absolutely crazed that her children's father would shave his head, put on a disguise, wearing pajama bottoms and come out of a hooker's house so that someday his children will see this." The source adds they're still talking and texting throughout the day. We're certain they'll be able to hash things out over a couple of eight balls. After all, it's always worked before.