IT'S TIME FOR THE SISTER-IN-LAW TO GIVE BACK

Your wife's sis has been staying with you guys for a year now! It was only meat to be for a month or two as she was between jobs, but suddenly she's claimed the master bedroom as her own.
She ruins everything. She's broke dishes and ruined the lawn. She routinely clogs the sink with her hair and has you take care of it for her. You and your wife had enough and you tell her to give something back or move out.