When Lin Wan woke up, there were only weird smiles in the car.
Rule 1: No noise is allowed. Violators will be dragged away by the flight attendants.
Rule 2: Don't look directly into passengers' eyes.
Rule 3: Except for whispers.
When the flight attendant leaned towards Lin Wan, she whispered into his ear: "You violated the rules."
He stopped stiffly in mid-air, and Lin Wan added with a smile: "Rule 2, don't look directly into the eyes of passengers."
"Now, tell me where is the exit?"