The last few days have been a little bit challenging. My FIL is going through some medical stuff that slammed home the issue of "what do we do with mom?" Fortunately, FIL's issues aren't life threatening, just very painful and require a fair amount of wait and see. It also meant spending a decent amount of time at my in-laws' house keeping grandma company.
Clearly, we need to have a backup plan when this kind of stuff comes about.