How about stop making movies?
Being nice to his fans. He's won the "worst celebrity" award many years in a row for being a penis in real life. He actually taunts his fans and won't sign autographs.
Quitting the inane George Bush schtick. It's getting OLD, since Bush has been out of office for 4 years.
Beginning to make movies that are fun to watch. And not playing Ron Burgundy in EVERY single movie.