Doctor Mario was in his office when suddenly there was an urgent phone call. It was Daisy. "Mario, come quick. Luigi's very sick." "I'll be there right now, Daisy", Mario told her. Nurse 桃子 was very concerned. "What's wrong, Mario?" "Luigi's sick", he answered with worry. "Go", 桃子 told him kindly. "I can take care of things here." "Thanks, Peach". He gave her a 吻乐队（Kiss） and then rode over to Luigi and Daisy's house. 雏菊, 黛西 hugged Mario and led him upstairs. "Hey little brother", he smiled at Luigi. Luigi smiled back. He loves his big brother Mario. No one understood the brotherly bond between them. Mario felt Luigi's head. It was warm. For the 下一个 few days, he took care of his sick brother. A week later, Luigi was cured. After they paid Mario the fee, Luigi and 雏菊, 黛西 thanked him. "Anything for 你 guys", he 说 with a wink. Then he had to go back to the office. The Mario brothers did their special handshake and then he left. Mario was thankful for his brother Luigi. Glad 你 feel better little bro, he thought with a smile.