Paul comes home tired. He goes to his room and turns off the light to sleep. After a while, feeling uneasy, he turns on the light and looks around. He turns the light back off and tries to sleep again. After repeating this several times, he takes a look under his bed and finds a dead body.
A thief was stealing from Paul's home. When Paul arrived home, the thief hid under the bed. The tension became too much and the thief suffered a sudden heart attack Paul was unable to sleep due to the ticking of the thief's wristwatch.