What my neighbors are doing

In the greatest mystery since the appearance of a dead cockroach on my bathroom floor, my neighbors have been making all variety of strange noises lately.

Right now, I believe my upstairs neighbors are doing the bunny hop. Or possibly playing “whack a cockroach” very, very rhythmically. Yesterday I also heard what sounded like vigorous floor scrubbing at around midnight, and a persistent humming in the plumbing.

Today someone was using a chainsaw in the apartment block, I think in the apartment below me.

In light of Halloween, I guess it’s appropriate that my neighbors are acting weird, but it still makes me really curious.