The Yahoo! On the Road traveled to college campuses, where students showed their trivia smarts and won tickets to shows (which can also be seen via Yahoo! live-stream). But many of us have been in a class with someone who asks a question that everyone thinks is a joke ... until the look on the person's face makes it clear that it's not. Cue the awkward laughter. What is the worst question you've ever heard in a college classroom? Tell us in the comments below. Here are some of our favorites from Reddit. -- By Chris Wilson, Yahoo!