Tower: "Delta 351, you have traffic at 10 o'clock, 6 miles!"
Delta 351: "Give us another hint! We have digital watches!"
Center: "TWA 2341, for noise abatement turn right 45 degrees."
TWA 2341: "Centre, we are at 35,000 feet. How much noise can we make up here?"
Center: "Sir, have you ever...