"That's incredible... I've seen a lot of things, but I haven't seen one just go invisible. Unless it's a ghost."

Haunter can, from what he's seen. At least when it wants to. But not a water type.

"It really does." There's no argument there. Not after the last time. "The Team Rocket thing wasn't as bad as last prom. They were human. We could handle them."

Those things from last time? Completely different.