Scorpion - I heard that one too and would really like it to be true.
One that is on snopes, well a version of one.
A group of people are training to be Christian minsters. They have a final exam. Wehn they reach the door to sit the exam there is a note saying the exam has been moved to the other side of the campus, they will have to hurry to get there.
Half way between the rooms the students come accross someone who has fallen of their bike and is bleeding. The person asks for help and the students ignore him(sometimes it is a her).
When they reach the exam hall they recieve a fail mark for not stopping to help.
Not as creepy as the sleeping bag photos.
A friend of my cousin was travelling from London to Leeds. She was really tired so aske the person opposite to nudge her when they reached Leeds.
She woke up in Edinburgh with a post it note on her forehead that said "Don't trust strangers".
Now for the really creepy one.
Eastern Air Lines flight 401 went down in the everglades. It crashed because the flight engineer, pilot and copilot were all trying to change a lightbulb.
The plane was damaged but many parts were salvaged and after being inspected by Federal Air Investigation were returned to Eastern Airlines. The airline used the parts as spares on its other Tristar planes.
The captain and flight attendent were killed, but that didn't stop them appearing on other tristars, telling crew to "Watch out for fire on this plane", "You don't need to do the pre flight check, I've already done it", as well as issuing warning the engineer fixed an oven in the gally and the captain sat next to an Eastern Airlines executive.