There is no one national past time in Ireland. Irish people do lots of things for leisure. In terms of sports, Ireland's two national sports are Gaelic Football and Hurling. However, Irish people partake in many other sports and recreational activities too, like Golf, atletics, walking, climbing, cycling, sailing, Rugby, horse racing and many others. So there is no single answer to your question.
No. You would need a national identity document, ideally a passport.
Ireland does not have a national grass.
the Flute is the National Instrument of Ireland
The national languages of Ireland are English and Gaelic.
Ireland does have a gross national product.
There is no official national bird of Ireland.
No. The official national emblem of Ireland is a harp.
ireland's national bird is tyler's dong
National Army - Ireland - was created in 1922.
National Army - Ireland - ended in 1924.
National Gallery of Ireland was created in 1864.
National University of Ireland was created in 1908.