PrinceOfFacade
Ghost-Type Master
It makes me curious if there will be breeding here since eggs were recently discovered by Elm (It's Mr. Pokemon technically).
Of course, logic dictates that breeding has been around since forever, but Pokemon logic.
I think this is a canon worth retconning.
Clearly someone saw an egg before Professor Elm did, especially considering the amount of Baby Pokémon that exist in Sinnoh.