I lived with my grandparents for a number of years. They were married over 50-years, but would occassionally fight. The arguement would alway end with my grandmother saying, "And You killed my dog." It happened that midway into their marriage my grandfather came home and my grandmother was having afternoon bridge with her friends and they needed a bottle of scotch. So as my grandfather came into the driveway he was given orders to go to the liquor store, without getting out of his car he put it into reverse and ran over Dagwood. Dagwood was use to the routine of my grandfather coming home from work and parking and he would run up to the door. The change in routine caused the accident. You probably all know that my grandfather loved Dagwood just as much if not more than my grandmother.
I tell this story because I find that many arguments on this board usually desolve to, "You killed my dog" or this forums version of "MAIs are to blame to everything." The OPs question was about coming in 2.5% low.