When a teacher specializes in a particular subject, you would think that they should at least be somewhat knowledgeable in that area of work. My gym teacher, let's call him Mr. Wheels, is supposed to promote health and fitness, but he is horrendously overweight. One day, we were all taken by surprise in his gym class, when he informed us that he was making "healthy" changes in his life. He told us that he was going to begin riding his bike to school. We all applauded him for his "healthy" decision. However, he made the mistake of bringing his bike inside the school one time and everyone saw that his bike was...electric! A few weeks later, I saw him proudly riding it on the road, as the muffin top around his waist jiggled along to the rhythm of the city.