IMPOSSIBLE QUESTION:

The average woman will do this nearly three times a day until she’s around 50.  After 50 she’ll only do it about once a day; what is it?

It takes another person maybe two 

One of those people would be her boyfriend of husband

ANSWER:

The average woman will complain about her boyfriend or husband nearly three times a day until she’s about 50. After 50 the average woman only complains about her boyfriend or husband about once a day.