Clark: "I'm leaving, Lois."
Lois: "But you just got here!"
Clark: "I'm leaving Metropolis."
Lois: "I know it's hot but now is not the time to take a vacation."
Clark: "For good."
Lois: "You're quitting."

From The Man of Steel Bars

The only known quantity that moves faster than
light is the office grapevine. (from Nan's fabulous Home series)