well its not that hard you just have 2 have ar (actionreplay) first of all you need the modifier code and the calulator app now you type in 494=egg 495=bad egg and 496= death egg but i think death egg will freeze your game
If you are talking about the bad egg, it does not. That's why it is called a bad egg.
Yes u can
By using a AR and catching someones Pokemon it will be called bad egg
absolutely not
Forever, a bad egg is exactly what it sounds like. You could walk for an eternity and a half, but a bad egg will not hatch.
It will corrupt your games' data.
Usually by hacking, and the code you use is wrong.Never try to get a Bad Egg, because it will corrupt your data! (And you can't get rid of it once you have it!)
I'm not completely shure, but i don't think you can.
It's a thing of luck, you have to be very (un)lucky to get a bad egg. The easiest way is to use an Action Replay.
it doesn't hach in to anything it just freezes your game
Don't hatch it unless you want your game deleted.
There is absolutely no way to hatch it.