I have a small obsession with socks. Colorful, striped, knee high, silly, expensive sporty ones...doesn't matter.
And I also love watching a business man sit down as his pants rise slightly at his ankle to see if he's daring or slightly boring. There are a few things that turn me on: an amazing mouth, dark hair, handyman capabilities. But a sneak peak at some fancy socks under a business suit -- whoa.