I set my birthday to April 1, 1911 on March 31st, making April Fools Day my 100th birthday. However, when Facebook hid my age and just said "Today is your birth

I set my birthday to April 1, 1911 on March 31st, making April Fools Day my 100th birthday. However, when Facebook hid my age and just said "Today is your birthday" I was disappointed and changed it back.