I agree that we should try really hard to not argue in front of our kids. While I don't want my son to think that it's wrong to argue, because that's a part of most relationships, I don't want him hearing things that could be said out of anger. The hubs and I keep our arguments over the phone, where my son can't hear. If we disagree while in the presence of our son, we will allow him to see us work it out while talking, but if it gets too heated, we will just hold off and go do something else until we have cooled down.