Here's Absolutely Everything You Need to Know About Royal Ascot

This week, the British royal family has been busy steaming their morning suits and preparing their hats for five days of fun at Royal Ascot. The queen invites her family to join her at the event every year, but what is it all about, and why does everyone take it so seriously? Ahead of this year's event, here's everything you need to know about one of Queen Elizabeth II's favorite social occasions.