But, since comments are where copyright notices are placed, what you are talking about doing is potentially illegal.
Not to mention just plain stupid, in my opinion, unleass you have a really good reason.
If you were any kind of decent programmer, like you talk about, why would you be posting something like that here?
My guess is that you are not. I would also venture to guess that you are either attempting to steal someones code and make it your own or you are trying to screw the guy who is taking your place. If I'm right on either count, what you are doing is, at the very least, unethical.
Don't even toss ideas like that around on this forum unless you back it up with some really convincing reason for wanting to do something like that.