This edition of the smash hit trivia game I should have known that!.. is filled with more than 400 addictively entertaining Yes or No questions about things that you should know. Sound like a piece of cake? You’ll be surprised how baffling even the easiest questions can be when you don’t have Google at your fingertips! This fast-paced, hilarious game guarantees nonstop brain freezes, belly laughs, and desperate guesses. One thing is for sure: it will only be a matter of time before you hear yourself say… Doh!… I should have known that!