Had the boys this weekend.  My youngest is starting to get a smart mouth.  He was mouthing off at the dinner table.  I made him leave the table and literally had to drag him to my room when he refused to walk.  I wanted to throttle him.  We talked about it afterwards and made peace.  Sunday was a better day.  He was back to being my buddy.  No camping.  We spent the day at their other grandparent's house playing their Gamecube and watching Lord of The Rings.