"You already have imposed on me.  Don't worry about it, child.  There are always free-loaders around here, coming and going ... one family stayed seventeen months.  But nobody imposes on me against my will, so relax about it.  If you turn out to be useful as well as ornamental, you can stay forever.  Now about our patient: you said you wanted him to get his 'rights.' I suppose you expected my help in that?"