Number one on this year's list is “What To Do While the Family is Away” from Love Conquers All, by Robert Benchley. The family is off on holiday: what does Daddy want to do with his freedom? What does he actually end up doing?
Somewhere or other the legend has sprung up that, as soon as the family goes away for the summer, Daddy brushes the hair over his bald spot, ties up his shoes, and goes out on a whirlwind trip through the hellish districts of town.Other authors on this summer's list are Dorothy Parker, O. Henry, Dorothy Sayers, Jean Shepherd, Charles Lamb, H. Allen Smith, Mark Twain, and P. G. Wodehouse.
Past summer top-ten lists are available here and here