On Friendship between Women:
A Woman did not come home one night. The next day she told her husband
That she slept over at a friend's house. The man called his wife's 10 best
friends. None of them knew about it.
On Friendship between men:
A man did not come home one night. The next day he told his wife that he
had slept over at a friend's house. The woman called her husband's 10 best
friends. Eight of them confirmed that yes, he had slept over and two
claimed that he was still there.