What's French for "Ew!"?

This is a fun young adult novel. I read another in this, which is about 16 year old Emily and her life since her family moved to Europe. This book focuses on her spring break trip to Paris. Emily has the worst luck but her adventures are hilarious. Oh, the book is written in a series of emails to her best friend in the U.S. I love books in this format. A fun book to read!