Pizza certainly has its place in school meals but equating it with broccoli carrots and celery seriously undermines this nation's efforts to support children's health and their ability to learn because of better school nutrition.
My parents were vegetarians. I'd show up at school this giant black kid with none of the cool clothes and a tofu sandwich and celery sticks.
Time travel used to be thought of as just science fiction but Einstein's general theory of relativity allows for the possibility that we could warp space-time so much that you could go off in a rocket and return before you set out.