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01/11/2011
The world's population is now seven billion. Kaye asks: should we stop when we get two kids? And did you open your door for Halloween? Plus who was your best teacher?
Last on
Tue 1 Nov 201108:50
BBC Radio Scotland

The world's population is now seven billion. Kaye asks: should we stop when we get two kids? And did you open your door for Halloween? Plus who was your best teacher?