WBUR/Boston will launch a six-week pilot season of You're the Expert, a new science and comedy program hosted by comedian and show creator Chris Duffy. The weekly one-hour show, which was originally done as a podcast by Duffy, is recorded in front of a live audience and features a guest expert in a specialized field. A panel of comedians then uses questions and games to try and guess what the expert does and why his or her field is important.