"Well, either you're dreaming, hallucinating, or I'm a magician," Topher answers. He's tempted to pull a rabbit from a hat, because that's never not funny, but he doesn't think it would go over well. Then again, there's not much you can really materialise to show you're taking things seriously, so momentarily creates a lightsaber and swooshes it around a little before making it disappear again. He realises a moment later it was probably an even worse idea to create a weapon to illustrate, but. Ah, live and learn?