Sarah shrugged. "I don't know squat about how to turn invisible. You enjoy yourself, just keep your hands out of my stuff while you're all incorpreal."
She rubbed her head, muttering more to herself than the rest. "I read a comic where someone went incorpreal, but then their suit thingamajigger broke and they were stuck and no one could see or hear them and they went mad. I hope THAT doesn't happen."