From Conan O’Brien’s longtime assistant and cohost of his podcast, Conan O'Brien Needs a Friend, a completely hilarious and irreverent how-to guide for becoming a terrible, yet unfireable employee, spilling her trade secrets for minimizing effort while maximizing the rewards.   Sona Movsesian didn’t wake up one day and decide to become the World’s Worst Assistant. Achieving such greatness is a gradual process--one that starts with long hours and hard work before it eventually