Mary Kate and Ashley Olsen are thinking about creating an upscale, more mature line of clothing.

The twins have already been involved in fashion for a while now, with a line geared towards preteen girls that's available online and at locations including Walmart and Claire's Accessories. But this new line would be geared towards an older, more sophisticated market. This seems like the natural next step as the girls get older, but making the transition from 12-year-old customers (and their moms) at Walmart to the trendy twenty-somethings at Nordstrom's might be a tough jump.

This should be interesting. Sometimes these girls look adorable and sometimes they seem like they should be taking fashion advice, rather than giving it out.