Air Hostess: [kiss-off letter] Change of flight. Your plane cancelled. Here's your key. Bye.
Chungking ExpressDavid Gale: They wanted me to die, knowing the key to my freedom was out there somewhere!
The Life of David Gale[in 1968, Noodles meets Fat Moe] Noodles: I brought back the key to your clock.
Once Upon a Time in America