u dont
It takes about 80,000 steps for the bad mew egg to hatch.
The Glitched Egg, or "Bad Egg" isn't actually an egg you can hatch. It is just a kind of glitch that you can activate with an Action Replay. It is only good for activating certain glitches.
you need action replay, and find a code that will give u a almost hatched bad egg
walk around with it
5,000
yes it does
The only way to hatch a vaporeon is to hatch an eevee and the evole it with a water stone. there is no such this as a vaporeon egg
10,455 steps
a bad egg is a glitch usually a result from using cheats or hacks like the action reply for example it can not be hatch if it does your game would crash or freeze so i would get rid of it asap!
A thousand!
it will hatch. I always go on my bike and go down the cycling road when I want to hatch an egg.
Breed either hitmonchan or hitmonlee and you will receive an egg hatch it to get tyrogue.