There was a case in one hospital's Intensive Care ward where patients always died in the same bed, on Sunday morning, at about 11 a.m., regardless of their medical condition.
This puzzled the doctors and some even thought that it had something to do with the supernatural. No one could solve the mystery... as to why the deaths occurred around 11 a.m. on Sundays.
So a World-Wide team of experts was assembled to investigate the cause of the incidents. The next Sunday morning, a few minutes before 11 a.m., all doctors and nurses nervously wait outside the ward to see for themselves what the terrible phenomenon was all about. Some were holding wooden crosses, prayer books and other holy objects to ward off the evil spirits.
Just when the clock struck 11... Pookie Johnson, the part-time Sunday sweeper, entered the ward and unplugged the life support system so that he could use the vacuum cleaner.
p/s: Jokes and friends are the only reasons I'm smiling now.