To get around the problems mentioned by D_K, the mod could design some penalties for posting in one's 'normal' style. I have an idea in mind, but saying what it is would spoil it.
Isaac would have to learn how to be pithy, for starters. 

There are lots of ways that this could work. My first thought would be a Shakespeare-themed game with a strict format requirement for posting, like say, ten lines in iambic pentameter.
I don't know if you're joking or not, but that would be hilarious.
Insert theme music here.
Mafia Idea: Pre-made Screen Names?
- 01/08/2010 06:51:04 AM
568 Views
Haha we totally did that back on Wotmania
- 01/08/2010 07:36:40 AM
377 Views
Re: Haha we totally did that back on Wotmania
- 01/08/2010 07:56:50 AM
383 Views
Hm. I guess people's styles are pretty distinctive.
- 01/08/2010 10:56:26 PM
402 Views
It's an interesting idea
- 02/08/2010 12:36:02 AM
405 Views
Oh man, that would be so hard.
- 02/08/2010 02:00:32 AM
384 Views
It could also be a lot of fun
- 02/08/2010 07:54:03 PM
367 Views
Hahaha
- 02/08/2010 07:54:38 PM
364 Views

*NM*