Mental Floss

FASHION

















istock

From the patriotic number that Uncle Sam sports to the titular topper in Dr. Seuss’ 'The Cat in the Hat,' top hats showcase personality and style—and their history is just as colorful as the people who wear them.

Megan Thielking






iStock

You've mastered the half-moon and know exactly what shades are on trend (greige? Marsala?). Still, there's plenty more to learn about the polish you swipe on your fingers and toes.

Sarah Grossbart