MMario, that's some household, with a B-I-L with a broken hip and MOM staggering around trying not to trip over him. I hope the two don't collide in the hall one night. Be sure you have night lights in the halls and on the stairs. You might even want to put in a motion-activated light on the stairs. At least that way you'd be able to see who it was who fell down the stairs when you rush out into the hall in the middle of the night.