Question: Which Pope celebrated his birthday on the White House lawn in Washington D.C., but then did not attend his Holiness' birthday dinner that evening at the White House?
Bonus question: Who was the President that hosted these special events?
Answers: Pope Benedict XVI. President George W. Bush (43rd President)
Read more:
http://www.dailymail.co.uk/news/article-560118/Pope-celebrates-81st-birthday-White-House-lawn-enthralled-guests-sing-Happy-Birthday--twice.html