Kyler Quinn and her stepbrother David Lee don't really get along. They can't stop sniping at each other in really rude ways. Today, Kyler grabs the cereal from David as he's pouring it and keeps it for herself. When David dares talk a back, Kyler throws cereal at him and then dumps the whole bowl over his head.Later, Kyler is making a sandwich when David tries to get her to talk to him. She gives him the silent treatment, which just spurs David on to greater heights.