What's on the slab?
INT. CASTLE / DUNGEON / LAB - NIGHT
Door to lab bursts open. Unexpected visitor discovers doctor hunched over some hideous experiment.
Now look here fella. What's really going on down here?
Darling, I could tell you, but then I'd have to kill you.
(hand to brow)
And that would never do! Just think of all that mess!
But in the meantime ...
... you are welcome to look.