The Friendship among women:
A woman did not arrive at her house a night. The following day she told her husband that had slept at home of his friend. The man called 10 best friends of his wife. None knew anything about the case.

The Friendship among men:
A man did not arrive at his house a night. The following day he told his wife that had slept at home of his friend. The lady called 10 best friends of her husband. Eight of them confirmed that he had slept at their home, and even two insisted that he was still there and she shouldn’t worry at all.

Lesson: We guys suck at cheating and lying.