Please help me on this question!
Woops! For some reason I was thinking Albert was told the day and Bernard was told the month !! D:
This is an old canard that is been around the social media for several years. Here are a couple of mathematicians explaining it:
https://www.youtube.com/watch?v=w3Nzkae_TRU
https://www.youtube.com/watch?v=emiMj8cCL5E