TML said:
This is just a quick little idea, but maybe have most of (or maybe even all of) Samuel L. Jackson's dialogue be censored by an audio beep?
or/and you could find dialogue from his other movies if you have any of his dvd's laying around - Snakes on a plane and Pulp Fiction, where he shouts a bit more :)
Black Snake Moan - might find some amusing dialogue from there too.