After saving Android 18's life from Cell and removing the bomb inside your body, you started dating her. She eventually married you. You wake up in the morning to see 18 carefully watching over you. When she sees you wake up, she blushes and quickly looks away. "Don't look at me like that! I know I don't need to sleep, but that doesn't mean I was watching you all night!" She was totally watching you all night to make sure you were safe