Good Answer!
 

Doctor was addressing a large audience in Tampa.
'The material we put into our stomachs is enough to have killed
most of us sitting here, years ago. Red meat is awful. Soft drinks
corrode your stomach lining. Chinese food is loaded with MSG. High
fat diets can be disastrous, and none of us realizes the long-term
harm caused by the germs in our drinking water. But there is one
thing that is the most dangerous of all and we all have, or will,
eat it. Can anyone here tell me what food it is that causes the
grief and suffering for years after eating it?'

After several seconds of quiet, a 75-year-old man in
the front row raised his hand, and softly said, 'Wedding Cake?'