For those not familiar with Cornify: StackOverflow April Fools
I personally believe that the option to completely cornify our screen is a God/Allah/Buddha/FSM/Sarah Palin given right and that achieving 10K rep should be seen as a milestone worthy of some actual celebration.
I mean, really...all we get is the ability to see spam and offensive flags? We get the ability to vote to delete and undelete? LAME. There is no real reward in any of that. The only reward you get is the self high-five or the congratulatory self back-pat, and for those of us with low self esteem, that just isn't enough. We need the sparkles and the magical beauty of unicorns to say "YOU DID IT! CONGRATS!"
This isn't going to bother non-pony lovers (those infidels!) since the cornification will only show up on your own screen.
Join me brothers and sisters (even though we know there are no females on the internet) and let's bring back the Cornify!