Joan RiversMost of us don't really think about how the changing landscape of war in the real world might impact how children play a game of war. Joan Rivers learned firsthand when playing with her grandson Cooper and his friends on 'Joan & Melissa: Joan Knows Best?'

"We put this on your head and then we spill water on you," he said with the sweetest smile while holding up a rag. He was asking if he could waterboard his grandmother.

"All right, let's do it," she said.

The kids then laid her down on the "grass of death" and proceeded to cover her face and pour water on it until she finally gave in. Watch the video after the jump.