He can probably sell them at the place where fingernail and toenail clippings are traded along with jars of piss and bags of shit. You can keep his profits as rent!

Why are you cleaning his room? Is he a child or someone with special needs?

While I don't know the overall situation/context here, there is no way I'd be letting him move in. He'd have to find a place elsewhere and prove he can actually keep it clean and respect the place before I let him move in permanently with me. That's just gross.

Why are *you* cleaning *his* room? Also, I hope you and your husband both set boundaries for how he will keep his new room clean.

why do you have to clean your brother in law's room? And why is the skin moving in with you? yuck!

What do you mean you had to? Did someone threaten you? You didn't have to you chose to do it.

This FML needs an update from OP.