Gren’s Rugby Addicts 2012 Calendar. With each year that goes by, the game of rugby gets more and more popular and if you are a Rugby Addict, then this brilliant 2012 calendar is perfect for you. Each month there is a different comical cartoon from the world of rugby and with all the Six Nations fixtures already inserted in the calendar for you, plus a pull out fixtures list for the World Cup 2012, you’ll never miss your favourite game again!