Christian Lawson-PerfectI've just realised that I don't think I've ever met a married couple who have the same birthday, or even heard of one. It shouldn't be that rare, should it?
So: do you have the same birthday as your partner?
David Hoeffer@christianp it's not a birthday paradox configuration, it's 1/365 (I think, not a mathematician), so given how many couples one typically knows of which one also knows the birthday - zero sounds good to me
asta v 
@dhoe
yeah exactly, birthday paradox is between _any_ two people in a group, while this is about a group of pairs. 1/365.24 is about correct
@christianp
yeah exactly, birthday paradox is between _any_ two people in a group, while this is about a group of pairs. 1/365.24 is about correct
@christianp