Does your face turn beet red when your teacher calls on you? When you trip and fall on the way to school? When you notice you lost a button in a strategic place? Well, you are hardly alone. Most of those who breathe on this planet blush when uncomfortable or embarrassed. Blushing is just another way...like frowning or smiling...that your body uses to communicate how you feel. Take this quiz and test your knowledge of what happens to your face when you wear your heart on your sleeve.