I think that entire story sounds way too weird!
Why in the world would some other man buy gifts for your wife and kids? That makes absolutely no sense whatsoever! It sounds bogus to me for some reason. I don't know why, but I'm having a hard time buying the fact that she
called some guy to come over to ya'll house 3 hours before you kid got home, so he could go out and spend money on her and your kid. If this is true, you really need to have a pow wow w/the Mrs and lay down the law!!! It's disrespectful to you and she clearly has no consideration for your feelings.