DUBLIN, IRELAND — Two straight best friends decided to get hitched in order to avoid paying around $60,000 in inheritance tax. Ah — true love. <br /> <br />Best pals Matt Murphy, 83, and 58-year-old Michael O'Sullivan decided to keep things simple with a small ceremony at Sir Patrick Dun's Hospital Registry Office. <br /> <br />Murphy had planned to give his house to his best friend, but was surprised to find out how much the inheritance tax would be. <br /> <br />The two have been bros for over 30 years. O'Sullivan currently crashes at Murphy's place and acts as his caregiver. <br /> <br />After a friend jokingly said they should think about marriage, O'Sullivan and Murphy had their eureka moment and decided to take the plunge.