The spiders are probably not too dangerous, but they're definitely prone to bite people when they haven't been trained better -- and, apparently, the pair of humans nearby look like a prime example of snacks, because what looks like a ball of spiders haphazardly move toward them.

If Suzaku doesn't come up with a plan fast, well, Bum is going to scream and shove the tumblespider away with the broom. Which... works, sort of. It starts rolling away, but then it just breaks up into multiple spiders instead.