As you can see by this video here (thanks Clair!), everyone and their grandma cycles in the Netherlands. It's true. Whether it's one person, or a family of four. Whether they're wearing heels, ballet flats or multitasking. They're cycling. Sans helmets, mind you. And apparently they have a "Sunday Bike" and a regular bike. The Sunday cycle is reserved for weekend excursions, whereas the regular bicycle is for city riding, and in case of theft.
Sometimes the only fashion accessory you need, is a bicycle.