RedBlastoise
Cerulean Blues
In the international copies of Crystal version the Day Care Man would give you the Odd Egg which had a 14% chance of hatching into a shiny Pokemon. The egg would either hatch into Elekid, Magby, Smoochum, Cleffa, Tyrogue, Igglybuff or Pichu. The Pokemon would also know Dizzy Punch. Did you obtain the Odd Egg? Were you ever able to hatch a shiny from this specific egg?