 Complete the following phrase:  Commenting on unionist Peter Robinsons impending retirement at a 2015 meeting of the a hrefNorthSouth20Ministerial20CouncilNorthSouth Ministerial Councila, Sinn Féins Martin McGuinness said, my day too will come at some stage, at which Robinson sparked laughter by responding, Its Tiocfaidh ár Lá isnt it. Bookmaker Paddy Power advertised its odds for the outcome of Irelands 