A quiet, rich roommate surprises you with a full fridge filled with your favorites, causing you to miss out on groceries. When you knock on his door, he opens it.   "Yes? May I help you?" he asked as he slowly removed his headphones.   "Did you go grocery shopping and you didn't ask for money? You said while looking at him, confused.   "Why is there a problem? And besides, I don't want you to spend a penny, honey," he replied while smiling at you, and he patted your head.