You can't. You have to trade one from FireRed, LeafGreen, or Emerald.
You can't catch a ditto in Pokemon Sapphire, but you can trade it from Pokemon Emerald/FireRed/LeafGreen.
You can't catch Ditto in Pokemon Sapphire. You'll have to trade it from Pokemon Emerald/FireRed/LeafGreen
You can't catch Ditto in Pokemon Sapphire, but you can trade it to your game from Pokemon Emerald/FireRed/LeafGreen
Ditto is uncatchable in sapphire only emerald or firered and leafgreen can get it have either trade you one to get one.
You can't catch it on Sapphire. You have to trade it from Pokemon Emerald/FireRed/LeafGreen
Unfortunately, you cannot catch Ditto anywhere in Pokemon Sapphire. To obtain Ditto, you must trade from Emerald. You could also trade from FireRed/LeafGreen
Catch a Ditto and give the item to Ditto... I think....
You can't. You have to trade it from Emerald, FireRed or LeafGreen.
You can't. Trade it from an Emerald, FireRed or LeafGreen game.
It is no Ditto in sapphire but you can tradi it from Firered/Leafgreen
No you can't, but you can trade it from a Pokemon Emerald/FireRed/LeafGreen game.
you have to trade it with Emerald, Fire Red, and/or Leaf green. so basicly u cant catch it in ruby or sapphire