Oh, it's up to you! [Nagito, having put his clothes in a pile, now pulls off his prosthetic arm along with its silicone padding, revealing long, nasty scars that contrast the clear professionalism of the way his arm ends.] I'd just rather not wash mud off of everything later. Especially this. [He indicates his prosthetic.] It's very resilient, but there are so many little spaces for mud to get in, I'd be washing it for days.