I think parents disagreeing on discipline issues is probably very common because it´s two people coming from two different backgrounds. I think most people do have this issue. I think discipline usually falls on one parent more than the other. There´s usually one that´s more the disciplinarian. I am that one in my family. So really when it´s really something serious, everyone looks at mom. What´s going to be my consequence? Even their dad says I don´t know. You better go tell mom about that.