Which celebrity famously had two birthday celebrations every year (an “official” and a “real” one)?
Queen Elizabeth II.
which celebrity shares your birthday? google "who was born on .... "
?
What is the rarest birthday?
February 29 (leap day).
Which two months have the most birthdays worldwide?
September and October.
What is a golden birthday?
When your age matches the date of your birth (for example, turning 25 on the 25th).
What is the most popular birthday gift in the U.S. according to surveys?
Gift cards.