If I could rewrite The Human Centipede movies, I could make them earn their Uncomfortable titles that Tom Six keeps bandying about such as, "It makes [X] look like [Y]", instead of calling them "The Sickest Movies Ever made", and have them be awful.
I'd make them dramatic, I'd have characters that you worry about having to be sown together, and I'd maybe make the title a misnomer, then when Part 2 rolls on by, Martin would actually do what the doctor in the movie couldn't, then write his character better than he was in the film.
H.C. has the opportunity to be great, if only Tom Six was willing to make a better movie. They could still be gross, but I wouldn't be fighting sleep if they were better written.
I'd have rewritten The Expendables as an action comedy instead of a "Pure Action" movie. Would have be better than what Stallone tried to do.
Extremely Loud and Incredibly Close wouldn't have damaged everything good about the entire 1 Hr and 40 Mins before it if I rewrote it without Sandra Bullock in it.
Give me any movie, and I will literally give you the only way I can make it better, and I think you would agree.
Seriously, please do it. It would be fun.