"It's a simple vaccination just to be sure your immune system can handle this new environment," Rory explains. "Nothing invasive, don't worry."

He has the hypospray device in one hand, but it's the claws he'd suddenly spotted that interest him.

(And, maybe, make him a bit nervous.)

"Er. I'm Rory. So, what's your name, then? And are there any medical conditions the staff here ought to know about?"