It’s hard to have a bad time at this diner-gone-uptown, where the perfectly executed comfort food—meatloaf, fried chicken, cheese ravioli, burgers, omelettes!—is simply the warm-up to decadent desserts, including a dozen different varieties of sundae and the famous Frrrozen Hot Chocolate. There may not be another spot on earth where you can enjoy a foot-long chili dog in a beautiful townhouse decked out with Tiffany glass lampshades and authentic Andy Warhols.