In a cheering tale of kindness and friendship, Stanley's worst day ever takes a surprising turn when his classmates concoct a creative show of solidarity. Stanley Birdbaum couldn’t be more excited. He has rolled and wrapped and dyed his hair. He has dipped it and sprayed it and made it, well, perfect. He is ready to celebrate Crazy Hair Day at school. But when Stanley saunters up to the classroom, he learns, to his horror, that Crazy Hair Day is . . . next week. To make matters worse, today is School Picture Day, and everyone is expected to line up for the class photo! What’s Stanley to do?