The old cemetery was silent. A man went there at midnight. He felt a chill in the air. Then he saw a ghostly figure floating above a grave. He ran away as fast as he could.
She entered the old house. Every step on the creaking floorboards echoed. The portraits on the wall seemed to follow her with their eyes. A cold hand touched her shoulder. She turned around but saw nothing.
Another really scary one could be 'My phone rang at 3 am. The caller ID said it was me.' It plays on the idea of the self being something other or unknown, and calls at that time are always spooky.