 Don't forget about free lunch Friday here at WTOP. It's your chance to win lunch at Silver Diner, a reinvented diner experience with a menu of classic American favorites and plant-based options. That's at Silver Diner. It's lunch redefined, and lunch can be yours if you're one of three lucky WTOP listeners winning lunch at Silver Diner. We announce the winners Friday in the noon hour, but you have to sign up in order to have a chance to win.