Finding out birthday

[sunflower71]

I know the year and the month but how do I find out someones exact birthday without asking them?
The year is 1971 btw
TIA

[leelapops]

Think of some inane piece of trivia from that year, in particular month, and ask them if they were round before then. If it's at work, do a silly poll asking who's the baby, who was born in 1971 etc. Why can't they know?

[Hellyon]

Why not say you are picking lottery numbers and ask everyone in the room what day of the month they were born on.

[Doc Spock]

try and peek at their driving licence, or passport.

[CheekyChops]

Have they gor a myspace page or something? Their date of birth might be on there.

[spudqueen]

Ask someone else who knows!