You might have a shell of a time trying to answer today's trivia question! Take a look at the photo above, do you know what sea animal lives inside this shell? Today's trivia question reads: "The shell of what edible sea animal has a colorful, pearly interior?" The colorful inside part of this shell is used for decorative inlays like in guitars, for example. Pick your answer from the options below to see if you're right. Don't forget to leave us a comment and share this trivia question with your friends on social media, too!