Three male co-workers are having drinks at a bar. After a few too many, their tongues get a little loose.
The 1^(st) one says: “I’m having an affair with our boss’s wife. But that obviously stays between us.”
The 2^(nd) one says: “I’m gay. But I don’t think my family will approve so make sure it doesn’t leave this table.”
The 3^(rd) one doesn’t speak up so the other two encourage him by saying that anything he says will be in strict confidence. Finally, he goes: “Well, my problem is that I can’t keep a secret.”