Pippa MiddletonPippa! Pippa! Pippa! Is Kate Middleton's sister the new Marcia Brady? Wearing a stunning body-hugging dress by Sarah Burton of Alexander McQueen, the maid of honor was immediately dubbed Her Royal Hotness on Friday.

Men across the land berated Prince William for picking the wrong sister, while secretly thanking him at the same time.

Here's what you need to know about Pippa Middleton, everyone's new favorite bachelorette:

1. Philippa Charlotte Middleton, 27, is Carole and Michael Middleton's second daughter. Her siblings include older sister Kate and younger brother James. Known as "Pip" to her family and "Pippa" to the world, she reportedly has asked to be called Philippa going forward.