The first one surprised her, which showed on her face. She thought about toothpaste for a moment and knew there were a lot of chemicals in toothpaste for various reasons and that a twig wouldn't necessarily grant those additional advantages, but she didn't bring it up. She did have to wonder how it felt and if it was effective. "If I cooked with an open fired I'd probably burn my house down." She smiled sheepishly which a bit of a blush to her cheeks. "But we sort of do, sometimes. We have something called a barbecue. It's open flame. People do a lot of that while camping or in their backyard."