Imagine the White House filled to the brim with Amy's stuff. Matt would remodel it. They would eat off paper plates. Jeremy would break all the lamps. Zach spit food on the floor. Jacob would have candy and other crud under his bed. Molly would continue to be the best behaved. And just imagine when Marty would come visit. All the pictures would be shattered.
They will not only remodel the Whitehouse. They will remodel all the monuments, too. And even erect a monument to "stuff." Wait... that's not a monument. Just Amy's stuff chillin' in the backyard. My bad.