Who's cheatin' who, and who's bein' true?

JERUSALEM (Reuters) - An Israeli man who hired a detective to find out whether his daughter was cheating on her husband was told by the investigator his wife was in fact the one being unfaithful, an Israeli newspaper reported on Sunday.
The man had his daughter followed at the request of his son-in-law, who had been suspicious of his wife's behaviour. The daughter was found innocent but the private investigator managed to snap photographs of the mother and another man caught in the act, the Maariv daily said.
"I saved my daughter's marriage and at the same time, saved myself from a woman who had it all in life but chose another man," the man, who has since sought to end the marriage, was quoted as telling his lawyer.