[Collier]

Here's another version: (We used to sing it)

Have you ever seen a hearse go by
And think that you were the next to die?

They wrap you up in a bloody sheet
And then they bury you six feet deep.

All goes for about a week
And then your coffin begins to leak.

The worms crawl in
The worms crawl out
Into your stomach and out of your mouth.

Your stomach turns to a slimey green
And pus comes out like shaving cream.

[Collier]

Correction:

All goes WELL for about a week

[BykrBayb]

You people are sick!

We sang the last verse "Your liver turns a funny green. Your guts pop out like whipping cream."