Shinigami Shenanigans

It was a quiet day at the Shinigami Library, and the Undertaker was bored. He was in the mood for a good laugh, but didn't have anyone to entertain him. Then, he spied the new kid, Ronald Knox, mowing the carpet (because I think he mows the carpet when he's not on duty). "Hhm," thought the Undertaker, "This could be very amusing..."

Then this happened!

I like to think that Unny uses his pink book to just troll everybody. I'm pretty sure that anything that can and does go wrong within Kuroshitsuji should be blamed on the Undertaker. Because he finds it funny somehow X)