Dear Diary, So far this school trip to sunny Florida has been a blast. I've even been made captain of our triathalon sports team But now Dana Woletsky has shown up and she wants to take the team away from me. She wants to take my boyfriend, Ross, away, too How can I keep her from ruining my summer? I wish Mary-Kate could help, but she can't. She's spending all her time frantically looking for her lost diary. She says there's something in it no one...