Commas, multiple

The following sentence contains a comma after every word:

Ahead, Edmund, inevitably, lurked.

I'm not saying it's a good sentence, but I believe it to be grammatical.

So what's the longest sentence you can construct that has a comma after every word, while maintaining grammatical accuracy?

More generally, how about the longest sentence in which every word has some punctuation mark after it, even if they aren't all the same mark?