Imagine Person B down with the cold for around 5 days already and Person A has been watching over Person B the whole time. The next day, it seeks that Person A caught the cold from Person B because both of them shared the same spoon when Person B was being fed. As soon as Person A sneezed, both of them end up laughing. Person B complains saying "I feel horrible." but Person A chuckles and says "Let's just be sick together.". In the end, Person A and B just lay in bed together watching over each other and throwing used tissues at each other.