Every Friday Old Charlie went to his doctor with lots of things wrong with him. The doctor thought that he was a hypochondriac. However Old Charlie died and the doctor fretted about it thinking that there must have been something he missed. The worry killed the doctor. A little later there was a knock on his coffin.
'Yes' he responded.
'It's Old Charlie. Can you give me something for worms?'
Stolen from Phil of Phils Phun