President Barack Obama goes green on Tuesday.
In the morning, he'll meet with Irish Prime Minister Enda Kenny at the White House.
They'll be joined in the Oval Office by Vice President Joe Biden.
Afterwards, Obama, Biden and Kenny will attend a St. Patrick's Day lunch at the U.S. Capitol.
In the evening, the president and the first lady will host a St. Patrick's Day reception in the East Room of the White House. Biden and Kenny will join in the festivities.