Michael McDonnell, gas station attendant: Someone's in the back... seat.
Parker: Please, Damon is the biggest practical joker I know. He once convinced a sophomore that he was the middle Hanson brother just so he could get laid.
Paul Gardener: How long have you been working here?
Weird Janitor: Too damn long.
Brenda: Don't you want to be an urban legend, Nat? All your friends are now.
Dean Adams: Missing? He's not missing! It's the weekend. He's most likley shacked up in some motel with a girl. Or a guy... farm animal... whatever! Weren't you ever eighteen?
Reese Wilson: Not that kind of eighteen.
Reese Wilson: Are you trying to give me a heart attack?
Weird Janitor: Boo.
Answer: This urban legend involves wannabe gang-bangers being required to make a kill to join the gang. In this scenario they drive with their headlights off and kill the driver of the first car that flashes their headlights at them. This was proved to be a false urban legend by snopes.com where more information can be found at http://www.snopes.com/horrors/madmen/lightsout.asp.
OneHappyHusky