Why Don't They Make Cute Things for Grown-Ups?

Most of the time, whenever I find a really awesome pair of shoes or a great outfit, it's for kids. Why don't they make fun clothes for adults that don't cost a fortune? Today I found a great set of solar system pajamas that I want. Unfortunately, I'm still not a child. The good news is, I know how to sew. The bad news is that sewing won't help me make great shoes.