Pokemon remembering egg moves!Exp Share Key Item?

I discoverd on my Pokemon Y that your Pokèmon can remember their egg moves that they got through breeding so I thinking is it possible to make them remember their egg moves and another thing the Exp.share is now a key item how do I make it work giving 50% exp to all pokemon

what do you mean by remember the egg moves u mean like if u delete it and go to a move tutor type person you can relearn it?

Yes like some like that .