Shenron, Oolong and others in “Unfinished Business”

Why have you summoned me? Tell me your wish now.

Oolong

Yes, uh, excuse me. Mr. Dragon, could you possibly destroy the Saiyans that are on their way to Earth right about now?

Hey, Oolong! That's not the wish! What about Goku, you little pig!

Oolong

What? We could wish Goku back but why not wish him back next time and have the dragon save the world now?

Your wish cannot be granted because the guardian of Earth created me. I cannot grant a wish that exceed's his power.