which one??
Pokemon gold, silver, heart gold and soul silver has togepi, mareep, wooper and slugma
crystal has togepi and prevoltutions like pichu or smoochum etc.
ruby Sapphire and emerald has wynaut.
fire red and leaf green has also a togepi.
diamond and pearl only has happiny.
diamond pearl and platinum has riolu and manaphy.
platinum only has another togepi.
and black and white has a larvesta egg.
there is no jirachi egg trick, but there is a celebii egg trick in Pokemon crystal
Riolu is 4 generation Pokemon. You can get egg only in Pokemon Diamond and Pearl
the egg in Pokemon ruby is wynaut, the pre-evolved form of wobuffet
You get an egg from Professor Elm's assistant from any Poke Mart.
You must breed a Monferno or Infernape with a Pokemon to get the chimchar egg.
A Pokemon egg have no name, but when the egg hatches you can give the Pokemon a nickname.
There are so many Pokemon and egg groups it would be hard to name them all. Just go to http://bulbapedia.bulbagarden.net/wiki/Main_Page
You don't find it, the mans name is Riley, he has a lucario and other rare pokemon. Riley gives you an egg that is rilu.
That's a Bad Egg. It's not really a Pokemon egg, but rather, a glitch.
A Pokemon egg cannot die ever.
Bad eggs are actually the name of pokemon that get stolen from a trainer in a game by you. You could use a Action Replay to steal a trainers pokemon, but when you do steal it, there is a small chance it is a "bad egg" pokemon. When it says bad egg on the pokemon name, shut of your handheld system and DO NOT SAVE, because if you do, the game will reset itself.
to get a pokemon egg you must leave two compatible pokemon in the daycare center together. after awhile they will breed an egg
there is no jirachi egg trick, but there is a celebii egg trick in Pokemon crystal
hes a pokemon ranger without a name hes someone
I think a egg with a shiny Pokemon in it is a different color
i think the Pokemon that made the egg with ditto could have an HM move example:surf then it goes to the egg and the Pokemon that came from the egg knows that move.
Any Pokemon with a matching Egg Group can be able to breed. Ditto, with the exception of having its own Egg Group, can be able to breed with any Pokemon, except for Baby Pokemon, Legendary Pokemon (Besides Manaphy, who can be bred with Ditto to get a Phione Egg), and No-Egg grouped Pokemon.