Sonic is the only drive-in restaurant in Waukesha. You just pull up in your car and the service comes to you. It serves breakfast, lunch and dinner. Breakfast choices are burritos, sandwiches, French toast and fruit. Lunch and dinner menus include such items as burgers, hot dogs, popcorn chicken, wraps or fish and chicken sandwiches. It has lots of yummy drinks, snacks and dessert items too....