I would not want a stranger to tell me my wife was cheating. If someone approached me that i wasnt usually on "intimate" speaking terms with and said "hey, i have something i need to tell you about your wife", id probably cut them off right there and tell them it was none of their business and to walk away. I wouldnt question my wife about the accusation of a stranger anyways. If you trust your wife, you trust your wife. If you dont, you dont. With that said, i wouldnt give anything said the time of day unless it was a friend delivering the information. A stranger, i wouldnt even give the chance to speak.

I've been falsely accused of cheating before or had something small turned into a cheating story by someone. Sometimes people are just out to cause problems. Some people think talking to or sitting with another girl is cheating as report it that way. It's up to you and your gf to decide what is acceptable. Your wife/gf may not give a shit that you dance with a girl at a party or talk to another girl, eat lunch with them or anything nonsexual, yet someone else may view that as cheating and want to tell on you. Well, since nobody but me and the person im in a relationship with know our own boundaries, whoever else is watching should mind their own business. You cant go wrong with minding your business....... lots of ways to go potentially wrong when you go around like a relationship crime fighter trying to expose all the evil villains of the world who are using their penis' with reckless abandon.