Patio Problem

My friend, Ray, was attempting to build a patio for the first time.
He bought 100 cement blocks. Laying them out in a pattern, he
discovered the chosen area was too small.

He stacked the blocks against the house and cleared more space. The
next day Ray put the cement blocks back down, only to find that the
ground was too hard to keep the patio level.

He ordered a truckload of sand to be delivered the following morning.
Again he stacked the 100 blocks against the house.

Observing all this, SWMBO asked, "Ray, are you going
to put your patio away every night?" :eek: :D :cool: