 They say he's more than a school custodian, so these local students are thanking him with his favorite car. I'm Scott Gelman. More from WTOP in 30 seconds. Have you decided what you're going to have for dinner tonight? How about grilled sea scallops or wild-caught shrimp tossed over a watermelon salad with a glass of Sauvignon Blanc? Sound good? These items are part of Silver Diner's new seasonal menu. You heard that right. This is Dinner at Silver Diner.