What can my wife do about her mustache?

She's tried waxing it, but it's so thick it damn near ripped her whole lip off. She's also tried using my razor but it leaves some godawful razor stubble, and if she skips a day of shaving she starts looking like Saddam Hussein. Is there anything she can do? She's very embared by it, and I'm not real thrilled to take her out in public. People always ume she's my brother. Please help.