It's wrong to try to break up a married couple.
Dave is lying bed at night, thinking of things he might do in the future.
Dave wants to spend more time with Kevin, but Kevin's wife Sally doesn't want Dave around at all.
Dave calls Sally and offers to work through Dave and Sally's problems so Dave can be around again.
Dave calls Kevin and Tells Kevin that Sally has had multiple affairs, so the couple should divorce and the friends can spend time together again.
Sally agrees and decides that Dave can come over and see Kevin again.
Kevin realizes Dave is lying and says Kevin never wants to talk to Dave again.