In Florida, a Hall building was delayed, because the basement hadn't been back filled and the brothers had no means to do so. While the
inspectors were at the site, a bulldozer showed up, did the job, and drove off. He told his boss he'd finished the job at the Hall. The boss replied,
"'Hall'!? I told you to go to the 'mall!'" The job was done at No expense to the brothers.
How many bulldozer drivers (non-dub, that is) would know that "hall" refers to a KH? Even if a non-dub were told to go to a Kingdom Hall I seriously doubt they'd know what it is.