Momus suggests that there are "few tales which would not be improved by the addition of the phrase 'suddenly, a shot rang out.'"
Decide for yourself as we alter the opening lines of . . .
All Quiet on the Western Front by Erich Maria Remarque
We are at rest five miles behind the front. Yesterday we were relieved, and now our bellies are full of beef and haricot beans. We are satisfied and at peace. Suddenly, a shot rang out.
(Thanks, June!)