I was thinking some skeletal inspired furniture, tile with a nice pentagram motif, lots of black paint and a whole bunch of very melted candles for ambiance. If you can't beat 'em, join 'em.

And then a skeleton pooped out

AHHHHHHH don't do that, it's scary!

Where'd you get your jib cut, boy?

...Asking "Who cares? None of this matters" is a source of bad moods and general apathy I'd say :(